Don Mattingly is among those that believe Major League Baseball needs to take more action.

The Miami Marlins manager supports more rule changes in the game.

"As far as rules go in general, we have to continue to be aggressive," Mattingly said. "We have to continue to put a product out there that people want to see -- that has action and continues to hold our attention. We have to be open-minded."

Mattingly watched a lot of postseason baseball after the Marlins were eliminated.

"I watched a lot of the playoff games after we were eliminated and quite honestly it was a little hard to watch," he said. "There was nothing going on. Strikeout, strikeout, home run. It was hard to watch. It tells me we have to find a way to make our game move."