Watch all the highlights from this first semi-final at the Miami Open as defending champion John Isner came up against teenage Canadian qualifier Felix Auger-Aliassime at the Hard Rock Stadium.
John Isner v Felix Auger-Aliassime Highlights
Match Highlights
Miami
2019SFSF
Watch all the highlights from this first semi-final at the Miami Open as defending champion John Isner came up against teenage Canadian qualifier Felix Auger-Aliassime at the Hard Rock Stadium.
