"He was staring at me and I lost it. I thought 'there is my enemy, scratching his bald head'. I yelled to him: 'You have no balls!' And probably worse things than that. I added: 'You are s****ing yourself because of Mourinho (then in charge at Inter). You can go to hell!' I was completely mad. I threw a box full of training gear across the room, it crashed to the floor and Pep said nothing, just put stuff back in the box. I'm not violent, but if I were Guardiola I would have been frightened."