Tillman actually looked like a smooth, smart defensive player out there. Good on the switches, tough defense inside, made life difficult for the Pacers even when they hit their shots (I mean at times Nembhard, McConnell and others were just automatic, not much you can do).
Even though he only finished with 1 rebound, a lot of those rebounds were collected by other players while Tillman did his all in defending the shot and forcing a miss. I still think that's very valuable.