King Djoker
Serbia's Novak Djokovic celebrates as he wins the men's final of the Italian Open tennis tournament against Spain's Rafael Nadal on Sunday at Rome's Foro Italico. Bjokovic defeated Nadal to remain perfect in 2011, winning all 37 of his matches. His overall winning streak is now at 39, just seven shy of the all-time record in tennis' open era. (AP Photo)