Those players have until May 28 to make their final decision. Others, however, could use their strong showing in front of key decision-makers to help improve their stock as part of the pre-draft process.

This draft cycle has been a wild ride for fringe prospects. With this year's class considered a step up from last year's historically weak one and one of the smallest draft pools in recent memory, we're seeing significant volatility.

NBA Draft Combine in Chicago has already produced several breakout performances, with prospects making significant impressions on NBA scouts and executives. As teams finalize their June 25-26 draft boards,