Let's start with some cliches. The NCAA Tournament is where boys become men! It's where you separate the real players from the pretenders! It's where the best players step on on the biggest stage! It's where we find out what these prospects are made of!
Okay, so I'm going a bit overboard. You have to judge an NBA prospect on his full body of work instead of on just a few games. There have been countless players who have rode an NCAA Tournament hot streak into a high draft position they really don't deserve. There have been several others who struggled in the NCAA Tournament and turned out to be really good players. To judge an NBA prospect simply by what they do in the NCAA Tournament is like judging a book based on the first chapter.