Keys locks out Cornet from Wimbledon

Madison Keys completed a hat-trick of wins over luckless Frenchwoman Alize Cornet as the American ninth seed reached the Wimbledon fourth round for the second successive year with a 6-4 5-7 6-2 victory on Saturday. Cornet had fought back to level the contest at one-set all but when she rolled her ankle to crash heavily onto the slick surface in the second game of the decider, it completely knocked her off her stride. Within the blink of an eye Keys had opened up a 4-0 lead and while Cornet, rank