The winner of the challenge between Djokovic and Korda will face Dimitrov in the first semifinal tomorrow. The Bulgarian veteran - who prevailed against Cerundolo yesterday at the end of a truly titanic battle - suffered an injury in the latter part of the match and did not give any interview afterwards.

Watching Djokovic has become a live-action demonstration of a tennis player figuring out his limits from match to match and week to week.

Novak Djokovic continues to show off his winning form at the Miami Open. Today, he defeated Lorenzo Musetti and advanced to the tournament's quarterfinals, paving the way for his seventh Miami trophy.