After watching him closely I see a new man. He is playing the role of a veteran leader. He is playing unselfish and is communicating with the other players the way a team leader must.
By naming him captain you are rewarding him for his dedication to playing the right way.
It also gives the team even more stability and direction.
If someone said something like that a few weeks ago I would have laughed my a** off.
But if he continues to play like this and even takes it to a little higher level I'm all for it after the all star break.
I think that would be the perfect time to name Marbury captain.