Muchova defeats Gauff in dramatic tiebreaker to reach Wimbledon final

Karolina Muchova ended Coco Gauff’s run at Wimbledon with a 6-2, 1-6, 7-6 (10) victory Thursday that ended with a drama-filled tiebreaker, to become the fourth Czech woman in the last six years to reach the final of the grass-court Grand Slam.