No. 2-ranked Iga Swiatek lost to a player younger than 18 for the first time on tour when she was stunned by Mirra Andreeva in the Dubai Championships quarter-finals on Thursday. Andreeva, 17 won 6-3, ...

World No. 2 Iga Swiatek was eliminated from the Dubai Duty Free Tennis Championships after falling to Mirra Andreeva 3-6, 3-6, exiting in the quarterfinals of the second WTA 1000 event of the season.