Jiri Lehecka

Third-seeded Stefanos Tsitsipas prevailed over Jiri Lehecka 6-3, 7-6(2), 6-4 on Tuesday at the Australian Open to land a place in the semifinal, where he will meet 18th-seed Karen Khachanov. The straight-sets scoreline disguised a closely-fought encounter as the 21-year-old...