How do you define a cult hero? Well, usually a player who finds himself wearing that tag has bounced back from a difficult start at his club, silencing those critics while earning the respect of a fanbase either through hard work or a few big goals at big moments. Manchester United certainly have a few befitting ‘cult hero’ status. Park Ji-Sung, for instance. Diego Forlan, too, that 27-game wait for a first Red Devils goal forgiven as he smashed a brace into the Liverpool net at Anfield. Marouane Fellaini, meanwhile, will never be anyone’s favourite Man United player. In fact, for some, the br…