The Latest: Nishikori advances in 5 sets at Australian Open

MELBOURNE, Australia (AP) - The Latest on Thursday at the Australian Open (all times local): 3:10 p.m.

Eighth-seeded Kei Nishikori withstood 59 aces from Ivo Karlovic before beating the veteran Croatian 6-3, 7-6 (6), 5-7, 5-7, 7-6 (7) and advancing to the third round at Melbourne Park.

Nishikori isn't making ...