PHILADELPHIA -- Dodgers manager Don Mattingly sounds eager to see how expanded replay will work in baseball.
"I've seen the [media] reports -- I think it will be interesting," said Mattingly. "There have to be rules on what you can do and what you can't do, like the timing of it. We may need a video replay coach. If you use up your challenges early, you won't have one late."
Mattingly dismissed concerns about expanded replay slowing the pace of game.
"I don't think it will be that bad with technology as quick as it should be," he said. "To me, I'm thinking about how to use it. You know they're going to get the calls right."
Ken Gurnick is a reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.