PARIS (AP) — Formidable title favorite Jannik Sinner is out of the French Open in the second round. Sinner lost to 56th-ranked Juan Manuel Cerundolo 3-6, 2-6, 7-5, 6-1, 6-1 while struggling with the heat and wasting a chance to serve for the match on Thursday. Sinner was on a 30-match winning streak stretching back
