ATLANTA, GA - JULY 17: Eleventh ranked John Isner and Coca-Cola hosts a tennis clinic to promote active, healthy living for members of the National Junior Tennis & Learning network Atlantic Station on July 17, 2011 in Atlanta,Georgia. Isner is a member of Coca-Cola's 8-Pack of Athletes bound for the London 2012 Olympic Games. (Photo by Chris McKay/Getty Images for Coca-Cola)
ATLANTA, GA - JULY 17: Eleventh ranked John Isner and Coca-Cola hosts a tennis clinic to promote active, healthy living for members of the National Junior Tennis & Learning network Atlantic Station on July 17, 2011 in Atlanta,Georgia. Isner is a member of Coca-Cola's 8-Pack of Athletes bound for the London 2012 Olympic Games. (Photo by Chris McKay/Getty Images for Coca-Cola)
