Ted Ligety, of the United States, holds up his trophy after winning an Alpine Ski men's giant slalom at the World Cup finals, in Lenzerheide, Switzerland, Saturday, March 13, 2013. (AP Photo/Marco Trovati)
Ivo Karlovic, of Croatia, returns the ball to Roger Federer, of Switzerland, during a match at the Sony Open tennis tournament, Friday, March 21, 2014, in Key Biscayne, Fla. (AP Photo/Lynne Sladky)
Roger Federer, of Switzerland, leaps into the air after defeating Ivo Karlovic, of Croatia, 6-4, 7-6 (7-4) at the Sony Open tennis tournament, Friday, March 21, 2014, in Key Biscayne, Fla. (AP Photo/Lynne Sladky)