Masters on Canadians going 1-4 in round 1 of the US Open, Diallo being the lone survivor & why Easton Cowan is the main storyline...

TSN Maple Leafs and Tennis reporter Mark Masters joins us to chat about Canadians going 1-4 in the first round of the US Open, Andreescu not being...

tv First Up

mic Aaron Korolnek and Carlo Colaiacovo

schedule 11:41