India, Sept. 7 -- Jannik Sinner's coach discussed the physical difficulties the world No. 1 encountered in the US Open quarterfinals. The Italian player advanced to his fifth consecutive Grand Slam final, where he will again face Carlos Alcaraz, after defeating a struggling Felix Auger-Aliassime in four sets.

Sinner has advanced to all four Grand Slam finals in 2025, as well as the US Open final in 2024, for a five-year run. Defending his US Open championship is now only one win away for the Italian, who has been a relentless opponent in key tournaments. With four of those victories coming on hard courts, this might be his fifth major championship. He will be seeking revenge for his defeat in the Cincinnati Open final a few weeks ago.

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