(VIDEO) Bizarre moment as Cotton Eye Joe played mid rally in Pegula-Swiatek clash at Canadian Open

Jessica Pegula show incredible guts to win her match against Iga Swiatek in the semi-finals at the Canadian Open due to one specific moment.

Pegula won the first set 6-2 and was 4-3 up in the second set tie-break. She was mid rally with the World Number One and of course in the zone.

But it was derailed as Cotton Eye Joe by Rednex was played bizarrely during the point prompting the umpire to call a let and the point to be replayed.

Pegula looked befuddled and went onto lose the next 12 points going down a break in the final set.

But turned it around to seal the victory. A DJ that certainly won't be returning to Montreal!

Watch the video below.