Sinner ready for the heat of battle ahead of title defence WimbledonJannik Sinner ramped up training for Wimbledon title defense ESPNSinner on Wimbledon bounceback: ‘There’s no magic’ formula ATP TourTennis ace Jannik Sinner takes his training from court to cruise AFRWhy Sinner remains in charge of No. 1 battle at Wimbledon ATP Tour
