Sneak peek: Potential first-rounders

Nik Stauskas, Doug McDermott, and Adreian Payne all could be NBA draft lottery selections. USA Today Sports

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CHICAGO -- The NBA draft combine is just one day away, but I got a sneak preview of some prospects Tuesday morning at the Fitness Formula Club.

Michigan's Nik Stauskas, Creighton's Doug McDermott, Michigan State's Adreian Payne, Virginia's Joe Harris, Cincinnati's Sean Kilpatrick and North Dakota State's Taylor Braun went through a combination of drills, 3-on-3 and 4-on-4 games for a couple of hours while I sat courtside. Here's what I learned.