Mirra Andreeva beats Jessica Pegula to reach title match of the WTA Finals

(AP) — Mirra Andreeva defeated Jessica Pegula 6-3, 6-4 to reach the title match of the WTA Finals on Saturday, becoming the first teenager to do so since 2004.The 19-year-old Russian has yet to drop a set at the $10 million, season-ending event.

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