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.

Why Jack Draper stunningly left Nike for new brand before US Open - 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

The bookies reckon the US Open is a two horse race, with third favourite Novak Djokovic way out at 14/1 to win a record 25th Grand Slam. He's won the tournament four times in the past and has spent 428 weeks at the top of the world rankings.

Californian activewear brand Vuori has named professional tennis player Jack Draper as its newest ambassador.