Sir Alex Ferguson attacks Jason Roberts' boycott threat and confirms Manchester United players back Kick It Out Roberts said on Thursday he does not feel Kick It Out have been strident enough in their response to the Terry and Luis Suarez racial abuse incidents. He said: "I find it hard to wear a T-shirt after what has happened in the last year. Arsenal manager Arsene Wenger agreed with Ferguson that football must put on a united front. It is not easy yet they have a consistent behaviour to fight it every year.