Darren Collison is confused by coach Jim O'Brien's rotation at point guard.

Collison, Indiana's starter at the position, didn't play at all during the fourth quarter of Indiana's loss to Atlanta on Saturday night.

T.J. Ford has frequently played in crunch times this season.

"I don't know why I didn't play," said Collison.

"I'm not going to lie, it's been tough. Right now, I'm not used to it. It is what it is."

The Pacers trailed against the Hawks and O'Brien even went with A.J. Price over Collison in the final period.

"I thought our best chance of coming back was with A.J. in the game because he spaces the court, he shoots the 3 and he also needed playing time," O'Brien said. "I also think he did a nice job."