see more

Rafael Nadal of Spain reacts after winning a point against Illya Marchenko of Ukraine during their semi-final tennis match in the Qatar Open tournament on January 8, 2016, in Doha. Nadal won the match 6-3, 6-4. AFP PHOTO / KARIM JAAFAR / AFP / KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Rafael Nadal of Spain reacts after winning a point against Illya Marchenko of Ukraine during their semi-final tennis match in the Qatar Open tournament on January 8, 2016, in Doha. Nadal won the match 6-3, 6-4. AFP PHOTO / KARIM JAAFAR / AFP / KARIM JAAFAR        (Photo credit should read KARIM JAAFAR/AFP/Getty Images)