Taylor Fritz credits his girlfriend for helping his tennis improve. He’ll face a stern test in the Wimbledon semifinals, though.

A motivational note Taylor Fritz wrote to himself after losing at Wimbledon four years ago was shared on social media by his girlfriend Morgan Riddle, whom credits for having such a big impact on him rising to No.

It's been a sensational run at the Wimbledon Championships for top American tennis star Taylor Fritz. Supporting him on his incredible run and for much of his rise to global stardom has been his girlfriend,