Frances Tiafoe faced an unfortunate setback at the National Bank Open when he was forced to retire mid-match against French player Arthur Rinderknech. The 15th seed was trailing 6-2, 2-0 when he decided to walk off the court, having communicated to his coach that he was in pain. Earlier in the match, Tiafoe had expressed discomfort, stating, 'I’m hurting.' This unexpected retirement raises questions about Tiafoe's fitness and could impact his performance in upcoming tournaments. As he continues his season, fans will be watching closely to see how he recovers from this incident.