The Serbian star was visibly struggling during his fourth-round victoryScans revealed Djokovic had suffered a torn medial meniscus in his right kneeÂ
Novak...
Novak Djokovic won 6-1 5-7 3-6 7-5 6-3 against Francisco Cerundolo Djokovic struggled with an injury but still managed to prevail in French OpenIt remains to...