I'd like to pay this in, please methotrexate interaction "You can have both and you should, and there's a respect factor that the players have to adapt, and they are," Chiarelli said. "There's a physical component to the game. It's just going to be a continuing challenge. You're going to have discussions like these, you're going to have incidents like these. It may be longer suspensions, but you can't have a physical game without having these things."