Hubert Hurkacz saved five match points as he fought back to beat Thanasi Kokkinakis in a three and a half hour epic while fourth-seed Daniil Medvedev got his Miami Open bid under way with an easy win on Saturday. The Aussie had shown his mettle by saving six set points as he won the first-set tie-break and Hurkacz, the 2021 Miami champion, saved three match points in the second-set tie-break and another two in the final-set breaker.