Jannik Sinner became the youngest man to ever win an ATP 500 when he defeated Mackie McDonald in the final of the Citi Open in Washington, DC. Gill explains why he thinks Sinner’s decision to skip the Olympics to work on his game is why he’ll become one of the greats of the sport, and what improvements were on display in Washington. Then, Alex Gruskin of Cracked Racquets joins the show to discuss Sinner and McDonald in the final, along with Jenson Brooksby and Rafael Nadal. Finally, Gill previews the National Bank Open in Toronto, where Nadal, Daniil Medvedev, Stefanos Tsitsipas and Andrey Rublev among others will vie for the trophy.  00:00 Intro 01:56 Jannik Sinner Commentary  17:02 Alex Gruskin Interview  51:11 Toronto Preview