Screaming blue murder! Paralympic athletes prove wheelchair rugby is not for the faint-hearted as 'murderball' tournament begins

By SIMON TOMLINSON and DAVID JONES War cry: Britain's David Anthony (left) celebrates after scoring past Chuck Aoki (right) of the United States Letting out a mighty roar after scoring a goal, this was Britain’s blue-haired wheelchair rugby player David Anthony in action last night. A capacity crowd of 10,000 cheered on Anthony and the rest of the team as they took on reigning champions United