Novak ##erer came from a stroke down to beat Alexandr Dolgopolov . The world No 1 was in contention for his fifth Miami Open title . he became less mobile after receiving treatment to his feet .
Novak Djokovic came from a set down to beat Alexandr Dolgopolov . The world No 1 remains in contention for his fifth Miami Open win . Dolgopolov became less mobile after receiving treatment to his feet .