Jannik Sinner of Italy receives medical assistance during a break at the second round men's singles tennis match against Juan Manuel Cerundolo of Argentina at the French Open tennis tournament in Paris, Thursday, May 28, 2026. (AP Photo/Aurelien Morissard)

El italiano Jannik Sinner sufre un malestar por el calor durante su partido ante el argentino Juan Manuel Cerúndolo en el Abierto de Francia, el jueves 28 de mayo de 2026 (AP Foto/Aurelien Morissard)

Jannik Sinner of Italy reacts as he cools himself with the water during a break at the second round men's singles tennis match against Juan Manuel Cerundolo of Argentina at the French Open tennis tournament in Paris, Thursday, May 28, 2026, as temperature rises up to 33 C (91 F). (AP Photo/Thibault Camus)

Jannik Sinner of Italy reacts as he feels unwell because of the heat during the second round men's singles tennis match against Juan Manuel Cerundolo of Argentina at the French Open tennis tournament in Paris, Thursday, May 28, 2026, as temperature rises up to 33 C (91 F). (AP Photo/Thibault Camus)

San Antonio Spurs forward Julian Champagnie (30) defends against Oklahoma City Thunder guard Jalen Williams (8) during overtime of Game 1 in a third-round NBA basketball playoffs series Monday, May 18, 2026, in Oklahoma City. (AP Photo/Tony Gutierrez)

Oleksandra Oliynykova of Ukraine returns to Diana Shnaider of Russia during their third round women's singles tennis match at the French Open tennis tournament in Paris, Saturday, May 30, 2026. (AP Photo/Thibault Camus)

Naomi Osaka of Japan enters the court for the third round women's singles tennis match against Iva Jovic of the U.S. at the French Open tennis tournament in Paris, Saturday, May 30, 2026. (AP Photo/Thibault Camus)

Director General of the World Health Organisation (WHO) Tedros Adhanom Ghebreyesus arrives at Bunia airport in Bunia, Congo, Saturday, May 30, 2026. (AP Photo/Moses Sawasawa)