MELBOURNE, Australia (AP) — Defending champion Jannik Sinner beat 46th-ranked Marcos Giron of the U.S. 6-3, 6-4, 6-2 at the Australian Open on Saturday night, reaching the fourth round at Melbourne ...
SAN DIEGO (AP) — Former NCAA singles champions Mackenzie McDonald and Marcos ... this one," Giron said. "This is my first time being seeded, so it's interesting coming into a tournament not ...