Description:NBA Commissioner David Stern is taking a very active role in player trades. Chris Paul's trades to both the L.A. Lakers and the L.A. Clippers have been rejected, first by the NBA, which owns Paul's current team, the New Orleans Hornets, and then by the Clippers. Len Berman asks, why not just assign players to teams in the so-called "best interests of basketball"?(0:58)