South Africa's Bryan Habana and Wales' Shane Williams poses for a photograph with the Webb Ellis Cup trophy during an event to mark the final 100 days to go for the Rugby World Cup 2019 kick off in Japan, in Tokyo, Japan June 12, 2019. REUTERS/Issei Kato 

South Africa's Bryan Habana, Wales' Shane Williams, Japan's Ayumu Goromaru and Kensuke Hatakeyama pose for a photograph with the Webb Ellis Cup trophy during an event to mark the final 100 days to go for the Rugby World Cup 2019 kick off in Japan, in Tokyo, Japan June 12, 2019. REUTERS/Issei Kato 

Britain Football Soccer - Fulham v Reading - Sky Bet Championship Play Off Semi Final First Leg - Craven Cottage - 13/5/17 Fulham's Neeskens Kebano in action with Reading's Paul McShane and Daniel Williams Action Images via Reuters / John Sibley Livepic EDITORIAL USE ONLY. 

Rugby Union - British & Irish Lions 2017 Tour Media Briefing - The Gherkin, London - 11/1/16
British and Irish Lions Ambassador Shane Williams during the press conference
Action Images via Reuters / Andrew Boyers
Livepic
EDITORIAL USE ONLY. 

Rugby Union - British & Irish Lions 2017 Tour Media Briefing - The Gherkin, London - 11/1/16
British and Irish Lions Ambassador Shane Williams during the press conference
Mandatory Credit: Action Images / Andrew Boyers
Livepic
EDITORIAL USE ONLY. 

Rugby Union - British & Irish Lions 2017 Tour Media Briefing - The Gherkin, London - 11/1/16
British and Irish Lions Ambassadors Gregor Townsend, Keith Wood, Shane Williams and Martin Johnson pose for a photo
Mandatory Credit: Action Images / Andrew Boyers
Livepic
EDITORIAL USE ONLY. 

Rugby Union - British & Irish Lions 2017 Tour Media Briefing - The Gherkin, London - 11/1/16
British and Irish Lions Ambassadors Gregor Townsend, Keith Wood, Shane Williams and Martin Johnson pose for a photo
Mandatory Credit: Action Images / Andrew Boyers
Livepic
EDITORIAL USE ONLY. 

Rugby Union - British & Irish Lions 2017 Tour Media Briefing - The Gherkin, London - 11/1/16
British and Irish Lions Ambassadors Gregor Townsend, Keith Wood, Shane Williams and Martin Johnson pose for a photo with British and Irish Lions Chief Executive John Feehan (CL) and Keith Skeoch CEO of Standard Life PLC (CR)
Mandatory Credit: Action Images / Andrew Boyers
Livepic
EDITORIAL USE ONLY. 

Rugby Union - British & Irish Lions 2017 Tour Media Briefing - The Gherkin, London - 11/1/16
British and Irish Lions Ambassador Shane Williams (R) during the press conference
Mandatory Credit: Action Images / Andrew Boyers
Livepic
EDITORIAL USE ONLY. 

Rugby Union - British & Irish Lions 2017 Tour Media Briefing - The Gherkin, London - 11/1/16
British and Irish Lions Ambassador Gregor Townsend (L) and Shane Williams during the press conference
Mandatory Credit: Action Images / Andrew Boyers
Livepic
EDITORIAL USE ONLY. 

Rugby Union - British & Irish Lions 2017 Tour Media Briefing - The Gherkin, London - 11/1/16
British and Irish Lions Ambassadors Gregor Townsend, Keith Wood, Shane Williams and Martin Johnson pose for a photo
Mandatory Credit: Action Images / Andrew Boyers
Livepic
EDITORIAL USE ONLY. 

Rugby Union - British & Irish Lions 2017 Tour Media Briefing - The Gherkin, London - 11/1/16
British and Irish Lions Ambassadors Gregor Townsend, Keith Wood, Shane Williams and Martin Johnson pose for a photo with British and Irish Lions Chief Executive John Feehan (CL) and Keith Skeoch CEO of Standard Life PLC (CR)
Mandatory Credit: Action Images / Andrew Boyers
Livepic
EDITORIAL USE ONLY. 

Rugby Union - British & Irish Lions 2017 Tour Media Briefing - The Gherkin, London - 11/1/16
British and Irish Lions Ambassadors Gregor Townsend, Keith Wood, Shane Williams and Martin Johnson pose for a photo with British and Irish Lions Chief Executive John Feehan (CL) and Keith Skeoch CEO of Standard Life PLC (CR)
Mandatory Credit: Action Images / Andrew Boyers
Livepic
EDITORIAL USE ONLY. 

Rugby Union - British & Irish Lions 2017 Tour Media Briefing - The Gherkin, London - 11/1/16
British and Irish Lions Ambassadors Gregor Townsend, Keith Wood, Shane Williams and Martin Johnson pose for a photo
Mandatory Credit: Action Images / Andrew Boyers
Livepic
EDITORIAL USE ONLY. 

Portugal's William Carvalho (L) takes the ball from Ireland's Shane Long (9) in the second half during their international friendly soccer match, ahead of the 2014 World Cup, in East Rutherford, New Jersey, June 10, 2014. REUTERS/Ray Stubblebine (UNITED STATES - Tags: SPORT SOCCER WORLD CUP) 

Ireland's Wesley Hoolahan (L) and Wales' Ashley Williams(6) stop the game due to an injury on Ireland's Shane Long during their international friendly soccer match at the Cardiff City Stadium, in Cardiff August 14, 2013. REUTERS/Rebecca Naden (BRITAIN - Tags: SPORT SOCCER TPX IMAGES OF THE DAY) 

Girlfriend of U.S. researcher Shane Todd, Shirley Sarmiento (L), leaves with Todd's former neighbour Michael William Goodwin after a coroner's inquiry on the death of Todd, at the subordinate court in Singapore May 13, 2013. The parents of Todd, an American engineer found dead in Singapore last year, intend to prove at the coroner's inquiry that he was murdered over a project they say involved the illegal transfer of sensitive technology to China. REUTERS/Edgar Su (SINGAPORE - Tags: CRIME LAW) 

Girlfriend of U.S. researcher Shane Todd, Shirley Sarmiento (L), leaves with Todd's former neighbour Michael William Goodwin after a coroner's inquiry on the death of Todd, at the subordinate court in Singapore May 13, 2013. The parents of Todd, an American engineer found dead in Singapore last year, intend to prove at the coroner's inquiry that he was murdered over a project they say involved the illegal transfer of sensitive technology to China. REUTERS/Edgar Su (SINGAPORE - Tags: CRIME LAW) 

Oklahoma State Cowboys guard/forward Brian Williams (4) is fouled by Kansas State Wildcats guard Shane Southwell during the first half in the semifinals of the NCAA men's Big 12 basketball tournament at the Sprint Center in Kansas City, Missouri, March 15, 2013. REUTERS/Dave Kaup (UNITED STATES - Tags: SPORT BASKETBALL) 

Brooklyn Nets guard Deron Williams (8) misses a layup as he is covered by Miami Heat forward Shane Battier (31) in the third quarter of their NBA basketball game in New York, January 30, 2013. REUTERS/Ray Stubblebine (UNITED STATES - Tags: SPORT BASKETBALL) 

Brooklyn Nets forward Keith Bogans (L), Miami Heat forward Shane Battier (C) and Nets guard Deron Williams chase the ball in the third quarter of their NBA basketball game in New York, January 30, 2013. REUTERS/Ray Stubblebine (UNITED STATES - Tags: SPORT BASKETBALL) 

Australia's Shane Watson (R) is congratulated by teammates after dismissing Ireland's William Porterfield for 0 during the ICC World Twenty20 group B match at the R. Premadasa Stadium, Colombo September 19, 2012. REUTERS/Philip Brown (SRI LANKA - Tags: SPORT CRICKET) 

Wales' Shane Williams (C) is tackled by Australia's Will Genia during their friendly rugby international test match at the Millennium Stadium in Cardiff, Wales, December 3, 2011. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT RUGBY) 

Wales' Shane Williams (top) is tackled by Australia's Will Genia during their friendly rugby international test match at the Millennium Stadium in Cardiff, Wales, December 3, 2011. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT RUGBY) 

Wales' Shane Williams reacts after their friendly rugby international test match against against Australia at the Millennium Stadium in Cardiff, Wales December 3, 2011. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT RUGBY) 

Wales' Shane Williams runs to score a try against Australia during their friendly rugby international test match at the Millennium Stadium in Cardiff, Wales December 3, 2011. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT RUGBY) 

Wales' Shane Williams runs to score a try against Australia during their friendly rugby international test match at the Millennium Stadium in Cardiff, Wales December 3, 2011. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT RUGBY) 

Wales' Shane Williams runs to score a try against Australia during their friendly rugby international test match at the Millennium Stadium in Cardiff, Wales December 3, 2011. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT RUGBY) 

Wales' Shane Williams (R) tackles Australia's Lachie Turner during their friendly rugby international test match at the Millennium Stadium in Cardiff, Wales, December 3, 2011. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT RUGBY) 

Wales' Shane Williams (R) tackles Australia's Lachie Turner during their friendly rugby international test match at the Millennium Stadium in Cardiff, Wales, December 3, 2011. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT RUGBY) 

Wales' Shane Williams (R) tackles Australia's Lachie Turner during their friendly rugby international test match at the Millennium Stadium in Cardiff, Wales, December 3, 2011. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT RUGBY) 

Australia's Lachie Turner (top) tries unsuccessfully to score next to Wales' Shane Williams during their friendly rugby international test match at the Millennium Stadium in Cardiff, Wales, December 3, 2011. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT RUGBY) 

Australia's Lachie Turner (top) tries unsuccessfully to score next to Wales' Shane Williams during their friendly rugby international test match at the Millennium Stadium in Cardiff, Wales, December 3, 2011. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT RUGBY) 

Murren Lawton, aged 6 months, is held in the arms of her father, Royal Marine Corparal Shane Lawton, at a service of Remembrance in Fort William, Scotland, November 13, 2011. REUTERS/Russell Cheyne (BRITAIN - Tags: POLITICS CONFLICT) 

Australia Wallabies' Robert Horne (L) and Berrick Barnes tackle Wales' Shane Williams during their Rugby World Cup third place play-off match at Eden Park in Auckland October 21, 2011. REUTERS/Nigel Marple (NEW ZEALAND - Tags: SPORT RUGBY IMAGE OF THE DAY TOP PICTURE)

Wales' Shane Williams (C) is tackled by Australia Wallabies' Robert Horne and Berrick Barnes during their Rugby World Cup third place play-off match at Eden Park in Auckland October 21, 2011. REUTERS/Mike Hutchings (NEW ZEALAND - Tags: SPORT RUGBY)

Wales' Shane Williams receives medical attention during their Rugby World Cup third place play-off match against Australia Wallabies at Eden Park in Auckland October 21, 2011. REUTERS/Anthony Phelps (NEW ZEALAND - Tags: SPORT RUGBY)

Australia Wallabies' James Slipper (L) hangs onto the shirt of Wales' Shane Williams during their Rugby World Cup third place play-off match at Eden Park in Auckland October 21, 2011. REUTERS/Anthony Phelps (NEW ZEALAND - Tags: SPORT RUGBY)

Wales' Shane Williams scores a try against Australia Wallabies during their Rugby World Cup third place play-off match at Eden Park in Auckland October 21, 2011. REUTERS/Mike Hutchings (NEW ZEALAND - Tags: SPORT RUGBY)

Wales' Huw Bennett (R) celebrates a try by teammate Shane Williams (C) during their Rugby World Cup third place play-off match against Australia Wallabies at Eden Park in Auckland October 21, 2011. REUTERS/Anthony Phelps (NEW ZEALAND - Tags: SPORT RUGBY)

Wales' Shane Williams scores a try during their Rugby World Cup third place play-off match against Australia Wallabies at Eden Park in Auckland October 21, 2011. REUTERS/Anthony Phelps (NEW ZEALAND - Tags: SPORT RUGBY)

Wales' Shane Williams scores a try during their Rugby World Cup third place play-off match against Australia Wallabies at Eden Park in Auckland October 21, 2011. REUTERS/Anthony Phelps (NEW ZEALAND - Tags: SPORT RUGBY IMAGE OF THE DAY TOP PICTURE)

Wales' Shane Williams scores a try against Australia Wallabies during their Rugby World Cup third place play-off match at Eden Park in Auckland October 21, 2011. REUTERS/Mike Hutchings (NEW ZEALAND - Tags: SPORT RUGBY)

Wales' Shane Williams scores a try during their Rugby World Cup third place play-off match against Australia Wallabies at Eden Park in Auckland October 21, 2011. REUTERS/Anthony Phelps (NEW ZEALAND - Tags: SPORT RUGBY)

Wales' Shane Williams (R) fights for the ball with France's Alexis Palisson during their Rugby World Cup semi-final match at Eden Park in Auckland October 15, 2011. REUTERS/Anthony Phelps (NEW ZEALAND - Tags: SPORT RUGBY)

Wales' Shane Williams (front) fights for the ball with France's Alexis Palisson during their Rugby World Cup semi-final match at Eden Park in Auckland October 15, 2011. REUTERS/Anthony Phelps (NEW ZEALAND - Tags: SPORT RUGBY)

France's Nicolas Mas (L) and William Servat tackle Wales' Shane Williams (C) during their Rugby World Cup semi-final match at Eden Park in Auckland October 15, 2011. REUTERS/Anthony Phelps (NEW ZEALAND - Tags: SPORT RUGBY)

U.S. Deputy Secretary William Burns (L) meets with American hikers detained in Iran for years (L-R) Shane Bauer, Josh Fattal and Sarah Shourd at the State Department in Washington October 13, 2011. REUTERS/Yuri Gripas (UNITED STATES - Tags: POLITICS) 

Wales captain Sam Warburton (top) and Shane Williams (R) tackle Ireland's Keith Earls during their Rugby World Cup quarter-final match at Wellington Regional Stadium October 8, 2011. REUTERS/Marcos Brindicci (NEW ZEALAND - Tags: SPORT RUGBY)

Wales' Shane Williams (L) celebrates after scoring a try during their Rugby World Cup quarter-final match against Ireland at Wellington Regional Stadium October 8, 2011. REUTERS/Mike Hutchings (NEW ZEALAND - Tags: SPORT RUGBY)

Wales' Shane Williams scores a try during their Rugby World Cup quarter-final match against Ireland at Wellington Regional Stadium October 8, 2011. REUTERS/Mike Hutchings (NEW ZEALAND - Tags: SPORT RUGBY)

Wales' Shane Williams scores a try during their Rugby World Cup Pool D match against Samoa at Waikato Stadium in Hamilton September 18, 2011. REUTERS/Bogdan Cristel (NEW ZEALAND - Tags: SPORT RUGBY)

Wales' Rhys Priestland (2nd L) offloads the ball to Shane Williams (R) as he is tackled by Samoa's Sakaria Taulafo during their Rugby World Cup Pool D match at Waikato Stadium in Hamilton September 18, 2011. REUTERS/Bogdan Cristel (NEW ZEALAND - Tags: SPORT RUGBY)

Samoa's Sailosi Tagicakibau (L) and Paul Williams (R) tackle Wales' Shane Williams during their Rugby World Cup Pool D match at Waikato Stadium in Hamilton September 18, 2011. REUTERS/Nigel Marple (NEW ZEALAND - Tags: SPORT RUGBY)

South Africa Springboks' Fourie du Preez (L) collides with Wales' Shane Williams (C) and Alun wyn Jones during their Rugby World Cup Pool D match at Wellington Regional Stadium in Wellington September 11, 2011. REUTERS/Mike Hutchings (NEW ZEALAND - Tags: SPORT RUGBY)

South Africa Springboks' Jaque Fourie (R) tackles Wales' Shane Williams during their Rugby World Cup Pool D match at Wellington Regional Stadium in Wellington September 11, 2011. REUTERS/David Gray (NEW ZEALAND - Tags: SPORT RUGBY)

Shane Williams of Wales is tackled by Toby Flood (L) and Louis Deacon (R) of England during their friendly rugby test match at the Millennium Stadium in Cardiff, Wales, August 13, 2011. REUTERS/Andrew Winning (BRITAIN - Tags: SPORT RUGBY) 

England's Lewis Moody (L) and Tom Palmer (bottom) tackle Wales' Shane Williams during their international friendly rugby match at Twickenham in London August 6, 2011. REUTERS/Eddie Keogh (BRITAIN - Tags: SPORT RUGBY) 

England's Tom Palmer (L) tackles Wales' Shane Williams during their international friendly rugby match at Twickenham in London August 6, 2011. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT RUGBY) 

England's Lewis Moody (L) tackles Wales' Shane Williams during their international friendly rugby match at Twickenham in London August 6, 2011. REUTERS/Eddie Keogh (BRITAIN - Tags: SPORT RUGBY)