
World No. 1 Jannik Sinner’s 2024 season ended abruptly in August after a persistent knee injury derailed his momentum following his Wimbledon title defense.
The Italian had entered the summer hard-court swing as the clear favorite to extend his dominance, especially with Carlos Alcaraz still sidelined, but the injury forced him to withdraw from multiple tournaments and left him sidelined for nearly six months. Speaking to Italian media, longtime coach and mentor Toni Nadal offered both encouragement and a blunt critique of modern tennis, attributing Sinner’s injury struggles to the physical demands of his aggressive playing style.
Nadal noted Sinner’s low, bent-leg stance and rapid directional changes create repeated high-impact stops that eventually wear down the body, suggesting the sport may need structural adjustments—such as smaller rackets—to reduce injury risks among elite players. He compared Sinner’s situation to Alcaraz’s 2023 setback in Barcelona, predicting a similarly strong return once he regains match rhythm, though he cautioned about the mental toll of an extended layoff.
Meanwhile, Sinner’s coach Darren Cahill is reportedly extending his contract into 2027, despite initial plans to part ways after the 2024 season, signaling confidence in Sinner’s long-term recovery and competitive future.

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