Donald Young outlasted John Isner in an all-American quarterfinal on Friday night at the Memphis Open.
Donald Young upset No. 2 seed John Isner 7-6 (5), 3-6, 7-6 (6) on Friday night in the quarterfinals at the Memphis Open for his first victory in four tries over the world’s 23rd-ranked player.
Young reached his seventh career semifinal and second in Memphis by overcoming the big-serving American in the tiebreakers of a match that took 2 hours, 23 minutes.
“With him, it comes down to a couple points here and there, and I was able to get those today and I was able to hold my serve for the most part of the match and just defend well,” Young said. “I’m happy to get through it. I don’t know how it happened. I just stayed focused and battled.”