Team USA minicamp wrap-up

LAS VEGAS -- Kevin Durant became a lock, and Rudy Gay improved his stock.

Beyond that, one enduring image lingered as Team USA closed its minicamp late Saturday night with 20 young hopefuls leaving the Thomas & Mack Center an hour before midnight: There is a supply and demand issue here, with so much talent now in the USA Basketball pipeline that it's not only going to be super tough to crack the 2010 roster, it might become even more difficult to earn a red, white and blue uniform for the 2012 Olympics in London.