Jim Courier: I think it’s made a huge difference. I’m not comfortable going full co-poly because I didn’t grow up using it, and what it really does is grip the ball to allow you to get a lot ...

It's made me a better person in general." This week's TENNIS.com Podcast guest is former No. 1 Jim Courier. The four-time Grand Slam champion may be better known these days for commentating as he ...