John Isner describes the keys to his victory over Hyeon Chung as he dropped just one point on his first serve en route to his 11th ATP World Tour Masters 1000 semi-final at the Miami Open.
Miami 2018 Isner Interview
Interviews
Miami
2018QFQF
John Isner describes the keys to his victory over Hyeon Chung as he dropped just one point on his first serve en route to his 11th ATP World Tour Masters 1000 semi-final at the Miami Open.
