India, May 16 -- World No. 1 Jannik Sinner showed visible signs of discomfort during his 2026 Italian Open semifinal against Daniil Medvedev in Rome on Friday. After dominating the opening set 6-2, the Italian struggled physically in the second set, appearing fatigued and at one point seemingly vomiting on court.

Amid the worrying scenes, Sinner received support from girlfriend Laila Hasanovic, who was spotted in the stands alongside his mother and brother during the semifinal, according to Heavy.

Sinner has battled visible fatigue throughout the 2026 Italian Open. During his quarterfinal clash against Andrey Rublev, he looked dominant early before showing signs of physical discomfort late in the second set.

The 24-year-old repeatedly ...