Six-time Atlanta Open champion John Isner began his latest campaign as he faced Germany's Dominik Koepfer for a place in the second round - watch the full replay from Georgia.
John Isner vs Dominik Koepfer
Replay
Atlanta
2023R1R1
Six-time Atlanta Open champion John Isner began his latest campaign as he faced Germany's Dominik Koepfer for a place in the second round - watch the full replay from Georgia.
