#1 loses to #56 in five sets. Sinner suffered terrible cramps in the heat and could not recover. Crazy.
www.espn.com
No. 1 Jannik Sinner falls apart, eliminated from French Open
Top-ranked Jannik Sinner is out of the French Open, dropping 18 of the last 20 games en route to a second-round loss to 56th-ranked opponent Juan Manuel Cerundolo from Argentina.