Isner of U.S. hits a return to compatriot Harrison during their men's singles match at the Sydney International tennis tournament

 
Isner of U.S. hits a return to compatriot Harrison during their men
John Isner of U.S. hits a return to compatriot Ryan Harrison during their men's singles match at the Sydney International tennis tournament January 9, 2013. REUTERS/Daniel Munoz
Tags: Ryan