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Spain's Rafael Nadal is silhouetted in light as he arrives on court for his second round tennis match against Czech Republic's Lukas Rosol at the ATP World Tour Masters 1000 indoor tennis tournament in Paris on November 4, 2015. AFP PHOTO / MIGUEL MEDINA (Photo by MIGUEL MEDINA / AFP) (Photo credit should read MIGUEL MEDINA/AFP/Getty Images)

Spain's Rafael Nadal is silhouetted in light as he arrives on court for his second round tennis match against Czech Republic's Lukas Rosol at the ATP World Tour Masters 1000 indoor tennis tournament in Paris on November 4, 2015. AFP PHOTO / MIGUEL MEDINA (Photo by MIGUEL MEDINA / AFP)        (Photo credit should read MIGUEL MEDINA/AFP/Getty Images)