The obvious assumption is that when you have the first selection in anything, you’re guaranteed to have the best product. That’s the pressure the Cleveland Cavaliers are facing as they hold the No. 1 overall pick in the 2011 NBA Draft and, thus far, the best guess is that Duke point guard Kyrie Irving will be the first player announced by David Stern. But what if Irving isn’t even the best point guard in the draft? In a recent ESPN chat session with NBA Draft analyst Chad Ford, the question was asked…