The British No 1 teamed up with home favourite Jessica Pegula in the US Open mixed doubles and is sporting a new look after wearing Nike for his entire career to date

Fans think they know why Emma Raducanu did not embrace Jack Draper after the pair played in the first round of the new US Open mixed doubles event.

Here's all you need to know about the Swiatek/Ruud Vs Pegula/Draper, Grand Slam mixed doubles semi-final match, to be played at the USTA Billie Jean King National Tennis Center, New York

Pegula didn't like Draper using the word 'exhibition' while they were speaking about reaching the US Open mixed doubles semifinal.

Jack Draper has signed a major multi-year deal with a new clothing sponsor, Vuori. The British No. 1 will join forces with Jessica Pegula in the revamped US Open mixed doubles tournament on Tuesday, where they take on Emma Raducanu and Carlos Alcaraz, and he’ll be in a brand new kit.

While Jack Draper and Jessica Pegula may have said all of four words to each other before teaming up for this week’s U.S. Open mixed doubles tournament, the two already sound like an “old married couple.