Tiafoe rallies from two sets down to stun Michelsen in U.S. Open quarterfinal

Frances Tiafoe recovered from a two-set deficit to defeat Alex Michelsen 5-7, 3-6, 7-5, 6-3, 7-6(10-6). Michelsen double-faulted while serving for the match at 5-4 in the third set. Tiafoe advances to his third U.S. Open semifinal.
Tiafoe's comeback was sparked by Michelsen's sudden collapse, as the young American double-faulted twice while serving for the match in the third set. Tiafoe had struggled badly earlier, landing just 35 percent of his first serves in the second set.
Michelsen, a 21-year-old ranked 46th, had previously won all his matches in straight sets, including a decisive victory over Brandon Nakashima. Despite his powerful serve and improved court coverage, the Californian's inexperience proved costly when the finish line was in sight.
This dramatic reversal could reshape perceptions of both players' mental fortitude. Michelsen's late collapse may impact his confidence in future high-stakes matches, while Tiafoe's comeback could galvanize American tennis fans and elevate his profile. The result may also influence how analysts assess the current generation of young players, potentially shifting expectations about their readiness to win major titles under extreme pressure.