Mike Cation, long-time voice of the men's USTA Pro Circuit, joins Open Stance Audio at the RBC Tennis Championships of Dallas to discuss practice(yes, we're talkin about PRACTICE) what differentiates challenger players from the tour, what he chooses to disclose on air, and how he feels tennis commentary could improve.

Check out the Coffee Cast with Cation: http://mikecation.podbean.com/

Follow Mike on Twitter: https://twitter.com/MikeCTennis