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

Taylor Fritz thought the motivational note he wrote to himself after losing at Wimbledon four years ago would stay private. His girlfriend, influencer Morgan Riddle, later shared it on social media.

Taylor Fritz recovered from a mid-match lull and reached the Wimbledon semifinals for the first time with a 6-3, 6-4, 1-6, 7-6 (4) victory over Karen Khachanov.