CBSSports.comThis Marcus Peters touchdown celebration against Raiders cost him $13K in finesCBSSports.comCelebration is fun, but celebration can be expensive if you decide to push the envelope and get a little aggressive with how you celebrate, which is what Marcus Peters decided to do when he grabbed his crotch and dove backwards into the end zone in a ...Rams' Defense needs to make a statement against the CardinalsFanSidedNFL West showdown: Predictions for Arizona Cardinals vs.