Jannik Sinner hails 'sacrifices' as victory over Safiullin sets up Djokovic rematch

Italian in first grand slam semi-final after 6-4, 3-6, 6-2, 6-2 win Defending champion awaits for second successive Wimbledon About an hour before the start of his quarter-final here with Roman Safiullin on Tuesday, Jannik Sinner sat in the players area at the All England Club with his hood up, tight to his face, shutting out the world. Tipped as a future world No 1 since he burst on to the scene a couple of years ago, the Italian had lost all of four previous grand slam quarter'finals. Fifth ti...