Zero chance. Just over an hour later, they were shaking hands at the net. “I have played (Ivo) Karlovic, (John) Isner, (Milos) Raonic – all the big servers and he’s got the biggest serve by ...

He’s No. 7 with the oddsmakers? The 21-year-old makes Ivo Karlović look like a knuckleballer. There are still a lot of edges in need of planing and sanding. But that serve alone will win ...