Audi team mechanics celebrate in the stands after Benoit Treluyer of France driving his Audi R18 e-tron Quattro number 2 crossed the finish line to win the Le Mans 24-hour sportscar race in Le Mans, central France, June 15, 2014. The Audi R18 e-tron Quattro number 1 driven by Tom Kristensen of Denmark took second place. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Benoit Treluyer of France drives his Audi R18 e-tron Quattro number 2 ahead of his teammate Tom Kristensen of Denmark on Audi number 1, just before winning the Le Mans 24-hour sportscar race in Le Mans, central France, June 15, 2014.
REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Benoit Treluyer of France drives his Audi R18 e-tron Quattro number 2 ahead of his teammate Tom Kristensen of Denmark on Audi number 1, just before winning the Le Mans 24-hour sportscar race in Le Mans, central France, June 15, 2014.
REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Benoit Treluyer of France drives his Audi R18 e-tron Quattro number 2 ahead of his teammate Tom Kristensen of Denmark on Audi number 1, just before winning the Le Mans 24-hour sportscar race in Le Mans, central France, June 15, 2014.
REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Audi team mechanics celebrate in the stands after France's Benoit Treluyer driving his Audi R18 e-tron Quattro number 2 crossed the finish line to win the Le Mans 24-hour sportscar race in Le Mans central France, June 15, 2014. The Audi R18 e-tron Quattro number 1 driven by Tom Kristensen of Denmark took second place. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

France's Benoit Treluyer driving his Audi R18 e-tron Quattro number 2 crosses the finish line at the Le Mans 24-hour sportscar race in Le Mans, central France, June 15, 2014. The Audi R18 e-tron Quattro number 1 driven by Tom Kristensen of Denmark took second place. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

France's Benoit Treluyer driving his Audi R18 e-tron Quattro number 2 celebrates as he crosses the finish line at the Le Mans 24-hour sportscar race in Le Mans, central France, June 15, 2014. The Audi R18 e-tron Quattro number 1 driven by Tom Kristensen of Denmark took second place.
REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

France's Benoit Treluyer driving his Audi R18 e-tron Quattro number 2 celebrates as he crosses the finish line at the Le Mans 24-hour sportscar race in Le Mans, central France, June 15, 2014. The Audi R18 e-tron Quattro number 1 driven by Tom Kristensen of Denmark took second place.
REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

France's Benoit Treluyer driving his Audi R18 e-tron Quattro number 2, crosses the finish line at the Le Mans 24-hour sportscar race in Le Mans, central France, June 15, 2014. The Audi R18 e-tron Quattro number 1 driven by Tom Kristensen of Denmark took second place.
REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

France's Benoit Treluyer driving his Audi R18 e-tron Quattro number 2, crosses the finish line at the Le Mans 24-hour sportscar race in Le Mans, central France, June 15, 2014. The Audi R18 e-tron Quattro number 1 driven by Tom Kristensen of Denmark took second place.
REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Mechanics work on the Audi R18 e-tron quattro number 1 during the Le Mans 24-hour sportscar race in Le Mans, central France June 15, 2014. The Audi R18 e-tron quattro number 1 is driven by Tom Kristensen of Denmark,Timo Bernhard of Germany and Mark Webber of Australia. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

Tom Kristensen of Denmark drives his Audi R18 e-tron Quattro number 1 during the Le Mans 24-hour sportscar race in Le Mans, central France June 15, 2014. The Audi R18 e-tron Quattro number 1 is also driven by Marc Gene of Spain and Lucas Di Grassi of Brazil. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Tom Kristensen of Denmark drives his Audi R18 e-tron Quattro number 1 during the Le Mans 24-hour sportscar race in Le Mans, central France June 15, 2014. The Audi R18 e-tron Quattro number 1 is also driven by Marc Gene of Spain and Lucas Di Grassi of Brazil. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Tom Kristensen of Denmark drives his Audi R18 e-tron Quattro number 1 during the Le Mans 24-hour sportscar race in Le Mans, central France June 15, 2014. The Audi R18 e-tron Quattro number 1 is also driven by Marc Gene of Spain and Lucas Di Grassi of Brazil. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Tom Kristensen of Denmark drives his Audi R18 e-tron Quattro number 1 during the Le Mans 24-hour sportscar race in Le Mans, central France June 15, 2014. The Audi R18 e-tron Quattro number 1 is also driven by Marc Gene of Spain and Lucas Di Grassi of Brazil. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Tom Kristensen of Denmark drives his Audi R18 e-tron quattro number 1 during the Le Mans 24-hour sportscar race in Le Mans, central France June 15, 2014. The Audi R18 e-tron quattro number 1 is also driven by Lucas Di Grassi of Brazil and Marc Gene of Spain. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

Tom Kristensen of Denmark drives his Audi R18 e-tron quattro number 1 during the Le Mans 24-hour sportscar race in Le Mans, central France June 15, 2014. The Audi R18 e-tron quattro number 1 is also driven by Lucas Di Grassi of Brazil and Marc Gene of Spain. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

Tom Kristensen of Denmark drives his Audi R18 e-tron quattro number 1 during the Le Mans 24-hour sportscar race in Le Mans, central France, June 14, 2014. The Audi R18 e-tron quattro number 1 is also driven by Lucas Di Grassi of Brazil and Marc Gene of Spain. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

Tom Kristensen of Denmark drives his Audi R18 e-tron Quattro number 1 during the warm up before the start of the Le Mans 24-hour sportscar race in Le Mans, central France June 14, 2014. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Audi R18 e-tron quattro number 1 driver Tom Kristensen of Denmark attends a warm-up session before the Le Mans 24-hour sportscar race in Le Mans, central France June 14, 2014. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

Audi R18 e-tron quattro number 1 driver Tom Kristensen of Denmark attends a warm-up session before the Le Mans 24-hour sportscar race in Le Mans, central France June 14, 2014. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

(L-R) Audi's drivers Tom Kristensen of Denmark, Lucas Di Grassi of Brazil, Marc Gene of Spain, wave during a parade on the eve of the 82th 24-hours Le Mans endurance race in Le Mans, June 13, 2014. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

(L-R) Audi's drivers Tom Kristensen of Denmark, Lucas Di Grassi of Brazil and Marc Gene of Spain attend a parade on the eve of the 82th 24-hours Le Mans endurance race in Le Mans, June 13, 2014. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

2013 endurance World Champions Loic Duval of France (L), Tom Kristensen of Denmark, and Allan McNish of Scotland (R) hold their trophy during the 2013 FIA Prize Giving gala in Saint-Denis, near Paris, December 7, 2013. REUTERS/Michel Euler/Pool (FRANCE - Tags: SPORT MOTORSPORT)

(L-R) Ralf Juttner, technical director of Audi-Sport, celebrates with France's Loic Duval and Britain's Allan McNish after their victory with Denmark's Tom Kristensen on their Audi R18 E-Tron Quattro Number 2 at the Le Mans 24-hour sportscar race in central France June 23, 2013. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Audi R18 E-Tron Quattro Number 2 driver Tom Kristensen observes a moment of silence as he pays homage to his compatriot Allan Simonsen after winning the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

Ralf Juttner (L), technical director of Audi-Sport, celebrates with (L-R) France's Loic Duval, Britain's Allan McNish and Denmark's Tom Kristensen after their victory with the Audi R18 E-Tron Quattro Number 2 at the Le Mans 24-hour sportscar race in central France June 23, 2013. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Denmark's Tom Kristensen drives the Audi R18 E-Tron Quattro Number 2 just before crossing the finish line to win the Le Mans 24-hour sportscar race in central France June 23, 2013. The Audi Number 2 was also driven by France's Loic Duval and Britain's Allan McNish. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Mechanics work on the Audi R18 E-Tron Quattro Number 2 driven by Denmark's Tom Kristensen at the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. Kristensen won the race for a record ninth time at the Sarthe circuit on Sunday. The Audi Number 2 was also driven by France's Loic Duval and Britain's Allan McNish. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Audi R18 E-Tron Quattro Number 2 driver Loic Duval of France kisses his car as he celebrates after his team won the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. Duval shared the number two car with Britain's Allan McNish and Denmark's Tom Kristensen. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

Audi R18 E-Tron Quattro Number 2 driver Tom Kristensen of Denmark celebrates on the podium after winning the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. Kristensen won the race for a record ninth time at the Sarthe circuit on Sunday. The Audi Number 2 was also driven by France's Loic Duval and Britain's Allan McNish. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

(L to R) Ralf Juttner, technical director of Audi-Sport, celebrates with France's Loic Duval, Britain's Allan McNish and Denmark's Tom Kristensen after their victory with the Audi R18 E-Tron Quattro Number 2 at the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Audi R18 E-Tron Quattro Number 2 driver Allan McNish of Britain celebrates on the podium after winning the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. The Audi Number 2 was also driven by France's Loic Duval and Denmark's Tom Kristensen. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

Audi R18 E-Tron Quattro Number 2 drivers Tom Kristensen (R) of Denmark and Allan McNish (L) of Britain celebrate on the podium with Audi motorsport chief Wolfgang Ullrich after winning the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

Audi R18 E-Tron Quattro Number 2 drivers Loic Duval (R) of France, Tom Kristensen (2nd R) of Denmark and Allan McNish (L) of Britain celebrate with the trophy on the podium with Audi motorsport chief Wolfgang Ullrich (2nd L) after winning the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

Audi R18 E-Tron Quattro Number 2 drivers Loic Duval (R) of France, Tom Kristensen (2nd R) of Denmark and Allan McNish (L) of Britain celebrate with the trophy on the podium with Audi motorsport chief Wolfgang Ullrich (2nd L) after winning the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT TPX IMAGES OF THE DAY) 

Audi R18 E-Tron Quattro Number 2 drivers Loic Duval of France (C), Tom Kristensen of Denmark (L) and Allan McNish of Britain celebrate after winning the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

Audi R18 E-Tron Quattro Number 2 drivers Loic Duval of France (C), Tom Kristensen of Denmark (L) and Allan McNish of Britain, celebrate after winning the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

Denmark's Tom Kristensen, driving the Audi R18 E-Tron Quattro Number 2, crosses the finish line at the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. Kristensen won the race for a record ninth time at the Sarthe circuit on Sunday. The Audi Number 2 was also driven by France's Loic Duval and Britain's Allan McNish. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

Denmark's Tom Kristensen, driving the Audi R18 E-Tron Quattro Number 2 (front L), crosses the finish line at the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. Kristensen won the race for a record ninth time at the Sarthe circuit on Sunday. The Audi Number 2 was also driven by France's Loic Duval and Britain's Allan McNish. Also pictured are Britain's Jamie Campbell-Walter driving the Aston Martin Vantage V8 Number 96 (back L) who placed 31st and Switzerland's Sebastien Buemi driving the Toyota TS 030 Hybrid Number 8 (R) who placed second. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Denmark's Tom Kristensen, driving the Audi R18 E-Tron Quattro Number 2, crosses the finish line at the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. Kristensen won the race for a record ninth time at the Sarthe circuit on Sunday. The Audi Number 2 was also driven by France's Loic Duval and Britain's Allan McNish. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

Audi team mechanics celebrate in the stands after Denmark's Tom Kristensen, driving the Audi R18 E-Tron Quattro Number 2, crossed the finish line to win the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. Kristensen won the race for a record ninth time at the Sarthe circuit on Sunday. The Audi Number 2 was also driven by France's Loic Duval and Britain's Allan McNish. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Audi team mechanics celebrate in the stands after Denmark's Tom Kristensen, driving the Audi R18 E-Tron Quattro Number 2, crossed the finish line to win the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. Kristensen won the race for a record ninth time at the Sarthe circuit on Sunday. The Audi Number 2 was also driven by France's Loic Duval and Britain's Allan McNish. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Denmark's Tom Kristensen, driving the Audi R18 E-Tron Quattro Number 2, crosses the finish line at the Le Mans 24-hour sportscar race in Le Mans, central France June 23, 2013. Kristensen won the race for a record ninth time at the Sarthe circuit on Sunday. The Audi Number 2 was also driven by France's Loic Duval and Britain's Allan McNish. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Driver of Audi R18 E-Tron Quattro Allan McNish (L) of Britain adjusts his helmet as driver number 2 Tom Kristensen (R) of Denmark speaks with a mechanic, just before the Le Mans 24-hour sportscar race in central France June 22, 2013. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Britain's Allan McNish drives his Audi R18 E-Tron Quattro Number 2 car during a warm-up session before the Le Mans 24-hour sportscar race in Le Mans, central France June 22, 2013. The Audi R18 E-Tron Quattro Number 2 car is also driven by France's Loic Duval and Denmark's Tom Kristensen. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Britain's Allan McNish drives his Audi R18 E-Tron Quattro Number 2 car during a warm-up session before the Le Mans 24-hour sportscar race in Le Mans, central France June 22, 2013. The Audi R18 E-Tron Quattro Number 2 car is also driven by France's Loic Duval and Denmark's Tom Kristensen. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Britain's Allan McNish drives his Audi R18 E-Tron Quattro Number 2 car during a warm-up session before the Le Mans 24-hour sportscar race in Le Mans, central France June 22, 2013. The Audi R18 E-Tron Quattro Number 2 car is also driven by France's Loic Duval and Denmark's Tom Kristensen. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT MOTORSPORT) 

Britain's Allan McNish drives his Audi R18 E-tron Quattro Number 2 car during a warm-up session before the Le Mans 24-hour sportscar race in Le Mans, central France June 22, 2013. The Audi R18 E-Tron Quattro Number 2 is also driven by France's Loic Duval and Denmark's Tom Kristensen. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT MOTORSPORT) 

Driver Romain Grosjean (L) from Team France who won the Race of Champions (ROC) holds his trophy next to Tom Kristensen from Team All Stars, who came in second place, during the awards ceremony at the Rajamangala National Stadium in Bangkok December 16, 2012. REUTERS/Chaiwat Subprasom (THAILAND - Tags: SPORT MOTORSPORT) 

Driver Romain Grosjean from Team France celebrates winning the Race of Champions (ROC) over Tom Kristensen from Team All Stars at the Rajamangala National Stadium in Bangkok December 16, 2012. REUTERS/Chaiwat Subprasom (THAILAND - Tags: SPORT MOTORSPORT) 

Driver Romain Grosjean from Team France celebrates winning the Race of Champions (ROC) over Tom Kristensen from Team All Stars at the Rajamangala National Stadium in Bangkok December 16, 2012. REUTERS/Chaiwat Subprasom (THAILAND - Tags: SPORT MOTORSPORT) 

Driver Tom Kristensen (R) from Team All Stars pours champagne over the Race of Champions (ROC) winner Romain Grosjean from Team France during the awards ceremony at the Rajamangala National Stadium in Bangkok December 16, 2012. REUTERS/Chaiwat Subprasom (THAILAND - Tags: SPORT MOTORSPORT) 

Driver Romain Grosjean from Team France (L) who won the Race of Champions (ROC) sprays champagne next to Tom Kristensen from Team All Stars, who came in second place, during the awards ceremony at the Rajamangala National Stadium in Bangkok December 16, 2012. REUTERS/Chaiwat Subprasom (THAILAND - Tags: SPORT MOTORSPORT) 

Driver Romain Grosjean (L) from Team France who won the Race of Champions (ROC) holds his trophy next to Tom Kristensen from Team All Stars, who came in second place, during the awards ceremony at the Rajamangala National Stadium in Bangkok December 16, 2012. REUTERS/Chaiwat Subprasom (THAILAND - Tags: SPORT MOTORSPORT) 

Driver Romain Grosjean (C) from Team France celebrates winning the Race of Champions (ROC) over Tom Kristensen from Team All Stars at the Rajamangala National Stadium in Bangkok December 16, 2012. REUTERS/Chaiwat Subprasom (THAILAND - Tags: SPORT MOTORSPORT) 

Driver Romain Grosjean from Team France celebrates winning the Race of Champions (ROC) over Tom Kristensen from Team All Stars at the Rajamangala National Stadium in Bangkok December 16, 2012. REUTERS/Chaiwat Subprasom (THAILAND - Tags: SPORT MOTORSPORT) 

Driver Romain Grosjean from Team France holds up Race of Champions (ROC) trophy after winning over Tom Kristensen from Team All Stars at the Rajamangala National Stadium in Bangkok December 16, 2012. REUTERS/Chaiwat Subprasom (THAILAND - Tags: SPORT MOTORSPORT) 

Driver Romain Grosjean from Team France holds up Race of Champions (ROC) trophy after winning over Tom Kristensen from Team All Stars at the Rajamangala National Stadium in Bangkok December 16, 2012. REUTERS/Chaiwat Subprasom (THAILAND - Tags: SPORT MOTORSPORT) 

Driver Romain Grosjean from Team France holds up Race of Champions (ROC) trophy after winning over Tom Kristensen from Team All Stars at the Rajamangala National Stadium in Bangkok December 16, 2012. REUTERS/Chaiwat Subprasom (THAILAND - Tags: SPORT MOTORSPORT)