Ben Shelton beat ⁠defending champion Carlos Alcaraz ⁠6-7, 6-1, 6-3, 1-6, 7-6 in ⁠the early hours of Wednesday to reach the semi-finals of the US Open in the latest-finishing match in tournament history. Shelton’s win sets up a match in the last four with compatriot Frances Tiafoe, boosting home hopes of a first American men’s grand slam ‌champion since 2003. Seven-time major champion Alcaraz arrived at Arthur Ashe Stadium with a 13-0 grand slam record against US men but found Shelton tough to...