Hubert hurkacz
Medvedev outlasts Hurkacz to reach ATP Toronto semi-finals
Daniil Medvedev had to work through a pair of tiebreakers to ensure a 2-6, 7-6 (8/6), 7-6 (7/5) victory over Hubert Hurkacz.
Roger Federer, the 20-time Grand Slam title winner who turns 40 next month, lost 6-3, 7-6 (7/4), 6-0 to a player 15 years his junior.
Hubert Hurkacz's run to the Wimbledon last-eight is impressive as he had won just one match on tour between his surprise Miami Masters title in March and the start of Wimbledon.
Novak Djokovic said Monday that the recent run of Masters 1000 titles won by NextGen players is clear evidence that "change is coming" at the top of men's tennis and his position as world number one is under threat.