Over the weekend, we saw a trio of buzzer-beaters from Derrick Rose, Paul Pierce and LeBron James win NBA playoff games. All three were certainly fantastic moments that ended intense, exciting postseason games. But before we get too excited about them, let’s consider these two factors. 1. The shots by Rose and Pierce were lucky. Yes, lucky. The next NBA player who actually tries to bank in a straightaway shot will be the first. Was some experience and skill involved in finding