SONEY ERICSSON OPEN DJOKOVIC VS CANAS IN FLORIDA

Guillermo Canas argues a penalty call during his final match against Novak Djokovic, at the Sony Ericsson Open at the Tennis Center in Key Biscayne, Fl. April 1, 2007. Djokovic defeated Canas 6-3, 6-2, 6-4. (UPI Photo/ Susan Knowles)