Feb. 25 (UPI) -- Cori "Coco" Gauff became the first 15-year-old tennis player in 15 years to move into the top 50 of the Women's Tennis Association world rankings.
The Delray Beach, Fla., native moved up from No. 51 to No. 49 on Monday. Sofia Kenin, who won the Australian Open last month, moved from No. 7 to No. 5 and remains the top-ranked American player.