Semifinal action at the ATP Toronto Masters promises two entertaining matches. Ben Shelton can bridge the gap to Taylor Fritz in the race to become the U.S.

De Minaur, who is coming off a title at ATP Washington, benefited from a walkover in the Round of 32 before dispatching Frances Tiafoe in his previous match. De Minaur is always a dangerous player because of his tireless work ethic, but it becomes even trickier to beat him when he’s got a full tank.

The 22-year-old American beat Australia's Alex de Minaur on Tuesday to set up a showdown with his friend and compatriot.