FILE - Coco Gauff, left, embraces teammate Jessica Pegula after defeating Gabriela Dabrowski of Canada and Giuliana Olmos of Mexico in the double's final at the San Diego Open tennis tournament Sunday, Oct. 16, 2022, in San Diego. The 28-year-old Pegula and the 18-year-old Gauff are making their WTA Finals debuts in both singles and doubles this week at Fort Worth, Texas. No other doubles pairing also has participated in singles at the season-ending tournament since Serena and Venus Williams in 2009.(AP Photo/Gregory Bull, File) FILE PHOTO
