Top seed Sinner given serious fright on Centre Court WimbledonJannik Sinner begins Wimbledon title defense with 5-set win ESPNSinner overcomes rust and five-set demons to edge past Kecmanovic in Wimbledon opener The GuardianSinner survives Kecmanovic, scary fall in dramatic Wimbledon five setter ATP TourWimbledon recap Day 1: Stars slip all over the grass as Jannik Sinner survives scare The New York Times
