Wolfsburg shocked the world by beating Real Madrid 2-0 in the first leg of their Champions League quarterfinal and no one felt the pain of that upset more than Marcelo. The frustrated Real Madrid defender tried to be sneaky with a kick at goal scorer Maximilian Arnold before setting up for a free kick. When Arnold then stepped up to Marcelo as he bent over to place the ball, Marcelo headbutted him in the chest and fell over holding his face.