Heat Stroke or Injury? Inside Jannik Sinner’s Shocking French Open Collapse

Jannik Sinner endured a nightmare outing at the 2026 French Open after suffering a stunning defeat to Juan Manuel Cerundolo in what has easily been the biggest upset of the tournament so far. The shocking loss was made even more dramatic by Sinner’s physical struggles during the match, with the Italian battling cramps while also sparking controversy over claims that he received special treatment from the umpire.