Pacers coach Jim O'Brien doesn't think it's a big deal who he starts at shooting guard on any given night -- Brandon Rush or Mike Dunleavy.

Rush started in three of Indiana's four games on their recent road trip, which concluded in Phoenix on Friday night.

"It's irrelevant to me who starts," O'Brien said. "It doesn't matter to me at all because I don't think it's important."

The Pacers are 3-2 with Rush, the better defensive player, starting.

"Honestly, it really doesn't matter," Rush said. "I know I'm going to get minutes every game. So it's not an issue to me."