It is a mark of the standing in which Jack Draper is held in the sport that no one who has watched him on his way to the fourth round of the US Open is in the least bit surprised.
And no one, from his fellow players to coaches and commentators, is saying he cannot continue his adventure, even though his next opponent in the last 16 on Monday is the No8 seed Andrey Rublev, a man with significantly more experience.
