Coco Gauff feels the love and cruises past Ons Jabeur in WTA Finals opener

American takes 57 minutes to beat Tunisian 6-0, 6-1 in CancúnIga Swiatek defeats Czech Marketa Vondrousova 7-6 (3), 6-0Coco Gauff got off to a dominating start at the WTA Finals on Monday in Cancún, Mexico, routing the No 6 seed Ons Jabeur 6-0, 6-1.The 19-year-old needed just 57 minutes to seal the victory over her Tunisian opponent. The third-seeded Florida native became the first teenager to win a singles match at the season-ending finals since Caroline Wozniacki 14 years ago. Last year, Gauff lost all three of her singles matches in the WTA Finals at Fort Worth, Texas.