Princess Charlene of Monaco (R) and Monegasque free diver Pierre Frolla (C) attend "Water Safety" day for drowning prevention on Larvoto beach in Monaco, June 12, 2017. REUTERS/Valery Hache/Pool 

Princess Charlene of Monaco speaks to Monegasque free diver Pierre Frolla (L) during "Water Safety" day for drowning prevention on Larvoto beach in Monaco, June 12, 2017. REUTERS/Valery Hache/Pool 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II stadium, Monaco 21/12/16. Monaco's Tiemoue Bakayoko celebrates after scoring. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II stadium, Monaco 21/12/16. Monaco's Tiemoue Bakayoko celebrates after scoring. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II stadium, Monaco 21/12/16. Monaco's Tiemoue Bakayoko (R) celebrates with teammate Almamy Toure after scoring. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II stadium, Monaco 21/12/16. Monaco's Tiemoue Bakayoko celebrates after scoring. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II stadium, Monaco 21/12/16. Monaco's Tiemoue Bakayoko (R) celebrates with teammate Almamy Toure after scoring. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II stadium, Monaco 21/12/16. Monaco's Radamel Falcao (L) in action against Caen's Ala Eddine Yahia. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II stadium, Monaco 21/12/16. Monaco's Kylian Mbappe reacts after missing a goal. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II stadium, Monaco 21/12/16. Monaco's Thomas Lemar (L) challenges Caen's Jonathan Delaplace. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II stadium, Monaco 21/12/16. Monaco's Radamel Falcao (C) celebrates with teammate Bernardo Silva after scoring against Caen's goalkeeper Matthieu Dreyer (R). REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II stadium, Monaco 21/12/16. Monaco's Radamel Falcao kicks the ball to score. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II stadium, Monaco 21/12/16. Monaco's Radamel Falcao reacts after scoring. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II stadium, Monaco 21/12/16. Monaco's Radamel Falcao reacts after scoring. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II Stadium, Monaco - 21/12/16 - Caen's goalkeeper Matthieu Dreyer challenges Monaco's Radamel Falcao. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II stadium, Monaco 21/12/16. Monaco's Thomas Lemar challenges Caen's Frederic Guilbert. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II Stadium, Monaco - 21/12/16 - Monaco's Jemerson challenges Caen's Ivan Santini. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II Stadium, Monaco - 21/12/16 - Monaco's Radamel Falcao challenges Caen's Jonathan Delaplace. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Caen - French Ligue 1 - Louis II Stadium, Monaco - 21/12/16 - Monaco's Radamel Falcao challenges Caen's Alaeddine Yahia. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Lyon's Alexandre Lacazette reacts after scoring . REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Lyon's Alexandre Lacazette reacts after scoring. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Lyon's Mathieu Valbuena reacts after scoring with teammate Nabil Fekir. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Lyon's Mathieu Valbuena reacts after scoring. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Tiemoue Bakayoko celebrates after scoring. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Jermerson challenges Lyon's goalkeeper Anthony Lopes. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Bernardo Silva challenges Lyon's Lucas Tousart . REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Radamel Falcao and Kamil Glik react as they talk with referee Ruddy Buquet. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Radamel Falcao reacts as he talks with referee Ruddy Buquet. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Radamel Falcao reacts as he talks with referee Ruddy Buquet. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Djibril Sidibe challenges Lyon's Mathieu Valbuena. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Djibril Sidibe challenges Lyon's Mathieu Valbuena. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Djibril Sidibe challenges Lyon's Mathieu Valbuena and Mouctar Diakhaby. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Djibril Sidibe challenges Lyon's Jeremy Morel. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Tiemoue Bakayoko challenges Lyon's Mouctar Diakhaby. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Tiemoue Bakayoko challenges Lyon's Rafael Pereira Da Silva. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Benjamin Mendy challenges challenges Lyon's Rafael Pereira Da Silva. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Bernardo Silva challenges Lyon's Rafael Pereira Da Silva. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Fabinho in action. REUTERS/Eric Gaillard 

Football Soccer - Monaco v Lyon - French Ligue 1 - Louis II stadium, Monaco 18/12/16. Monaco's Radamel Falcao challenges Lyon's Lucas Tousart. REUTERS/Eric Gaillard 

Prince Albert II of Monaco arrives with his daughter Princess Gabriella to attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Prince Albert II of Monaco, his wife Princess Charlene and their son Prince Jacques attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Prince Albert II of Monaco, his wife Princess Charlene and their son Prince Jacques attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Princess Charlene of Monaco attends the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Prince Albert II of Monaco holds his son Prince Jacques during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Princess Charlene of Monaco gives presents to Monaco's children during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Princess Charlene of Monaco holds her son Prince Jacques during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Prince Albert II of Monaco (R), his wife Princess Charlene (L) and their son Prince Jacques attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Princess Charlene of Monaco holds her son Prince Jacques during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Princess Charlene of Monaco waves as she holds her son Prince Jacques during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Princess Charlene of Monaco comforts her daughter Princess Gabriella during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Princess Charlene of Monaco comforts her daughter Princess Gabriella during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Prince Albert II of Monaco, his wife Princess Charlene and their daughter Princess Gabriella arrive at the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Princess Charlene of Monaco attends the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Prince Albert II of Monaco holds his son Prince Jacques during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Prince Albert II of Monaco (R), his wife Princess Charlene (L) and their twins Prince Jacques (2ndL) and Princess Gabriella (2ndR) arrive to attend the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

(L-R) Camille Gottlied, Louis Ducruet, Princess Charlene, Princess Gabriella and Prince Albert II of Monaco arrive for the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Princess Charlene of Monaco (C), Prince Albert II (R) and Louis Ducruet (L) give presents to Monaco's children during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Princess Charlene of Monaco gives presents to Monaco's children during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Prince Albert II of Monaco and his wife Princess Charlene of Monaco give presents to Monaco's children during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard 

Princess Charlene of Monaco gives presents to Monaco's children during the traditional Christmas tree ceremony at the Monaco Palace as part of Christmas holiday season in Monaco December 14, 2016. REUTERS/Eric Gaillard