Jannik Sinner's French Open Upset

In one of the most shocking upsets in recent tennis history, world No. 1 Jannik Sinner has been eliminated from the French Open by world No. 56 Juan Manuel Cerundolo.

Sinner appeared to be cruising toward victory after winning the first two sets but suffered a physical collapse amid a record-breaking heatwave in Paris.

The Italian star admitted to feeling dizzy and losing all energy, which allowed Cerundolo to mount a remarkable comeback.

The defeat ends Sinner's 30-match winning streak and opens the draw for a new champion at Roland Garros.