@calv_hill @TennisTV @DjokerNole @rogerfederer How’s your grand ma, Calv. The one that brings the Djokovic photo to tennis matches?

@TennisTV @DjokerNole @rogerfederer Greatest hard-court rivalry in history? Djokovic has one more hard court slam (12-11), a 7-4 lead in hard court slam matches, and leads the overall hard court head-to-head 20-18.