Marcos Ambrose says he understands the $25,000 fine NASCAR levied against him for punching Casey Mears in the face. ''I got myself in a bad situation, didn't I?'' Ambrose said during an appearance at Charlotte Motor Speedway. ''I caused an action that NASCAR needed to reprimand, so I'm happy to pay it, and I'm happy to move on. I think that NASCAR needed to do something.'' His car owner wholeheartedly disagrees. More...