US Open: Ben Shelton takes down Frances Tiafoe to seal Alexander Zverev showdown in final on Sunday in New York

Ben Shelton defeated fellow American Frances Tiafoe 4-6, 6-3, 6-3, 7-5 in the US Open semi-finals on Friday, coming back from a set down in an emotional match that began with commemorations marking the 25th anniversary of the September 11 attacks. Shelton will face top seed Alexander Zverev in the US Open men's singles final on Sunday in New York. A Shelton victory would end a 23-year drought for American men at Grand Slam level.