Sinner completes epic comeback, Krejcikova wins easy at Australian Open
MELBOURNE : Jannik Sinner outlasted Marton Fucsovics 4-6 4-6 6-1 6-2 6-0 to reach the Australian Open fourth round on Friday while Barbora Krejcikova made swift progress after organisers defended their schedule at the Grand Slam over the previous day's late finish.