Canada's Leylah Fernandez saved five match points before retaining her WTA Monterrey crown in controversial fashion with victory over Colombia's Camila Osorio on Sunday. The 19-year-old Fernandez battled to a grueling 6-7 (5/7), 6-4, 7-6 (7/3) win in just under three hours after a dramatic final set. Fifth seed Osorio looked poised
