 Wimbledon fourth round, an upset. American 13 seed Taylor Fritz dropped the first two sets to Alexander Zverev, then roared back to beat the four seed and advance to the quarterfinals. It was the 11th time in this year's tournament that a player has rallied from two sets down to win. That's a new record. And the 35th match to go five sets. That ties the highest number at any Grand Slam event in the open era with nearly a week to go. Tucson.