Frances Tiafoe defeats Andrey Rublev to make it to US Open semifinals
Tiafoe, aiming to become the first African-American man to win the US Open since Arthur Ashe in 1968, put on a scintillating performance to defeat Russian ninth seed Rublev 7-6 (7/3), 7-6 (7/0), 6-4 in 2 hours and 36 minutes. It was another superb giant-killing performance from the 24-year-old Tiafoe, who eliminated Spanish legend Rafael Nadal in the fourth round on Monday.


