Switzerland’s Roger Federer eyes the ball as he plays a shot against Spain’s Rafael Nadal durin …

Switzerland's Roger Federer eyes the ball as he plays a shot against Spain's Rafael Nadal durin ...

Switzerland’s Roger Federer eyes the ball as he plays a shot against Spain’s Rafael Nadal during their semifinal match of the French Open tennis tournament at the Roland Garros stadium in Paris, Friday, June 7, 2019. (AP Photo/Michel Euler)