Carlos Alcaraz is through to the semifinals of the Japan Open after Denis Shapovalov was forced to retire mid-match on Sunday.
Carlos Alcaraz survived a major scare in the opening set before overcoming Matteo Arnaldi to reach the Japan Open quarter-finals in Tokyo on Saturday.
Carlos Alcaraz began his title defence at the Kinoshita Group Japan Open with a hard-fought victory on Thursday, while home favourite Kei Nishikori called time on a successful career.
Carlos Alcaraz is the latest ATP Tour star to weigh in on the debate around whether five-setters are still suited for Grand Slams.
Carlos Alcaraz has set his sights on winning the Davis Cup with Spain after helping Team Europe claim victory over Team World at the Laver Cup in London.
Alexander Zverev was surprised by Carlos Alcaraz's comments on player burnout following Team Europe's Laver Cup victory.