The name is Karatsev; Russian reaches semis on major debut

MELBOURNE, Australia (AP) - Aslan Karatsev will have no trouble with name recognition now.

With a 2-6, 6-4, 6-1, 6-2 win over 18th-seeded Grigor Dimitrov on Tuesday, the 114th-ranked Russian qualifier become the first man in the professional era to reach the semifinals in his Grand Slam debut

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