Ferguson was given a four-match touchline ban, two of them suspended, and a   £20,000 fine by the FA for saying Wiley "just wasn't fit enough" to   officiate in United's 2-2 draw with Sunderland in October. The United manager has apologised for his remarks and referees' union Prospect   confirmed Wiley would not be pursuing a case for defamation against   Ferguson.  Related ArticlesWelbeck and Macheda to get chance against BesiktasRooney 'filling the void' left by Ronaldo at UnitedNeville urges players to take back controlMan United will not pay over oddsSport on televisionManchester Utd 3 Everton 0Wiley said: "Although I was bitterly disappointed about the personal attack on   me I want to put this behind me and continue to concentrate on my   refereeing." Prospect has also written to the FA to seek greater support for referees and   calling for stronger action if there are similar attacks in the future. Prospect national secretary Alan Leighton said: "Unwarranted and untrue   attacks on referees damage the hard-earned reputation of our members, call   into question their integrity and damage the image of the game by suggesting   that the referees are incapable of doing their job. "Referees understand and accept that their decisions will be questioned, but   personal attacks are unacceptable." Leighton also defended Prospect against criticism that it had chose this case   to become very publicly involved. He added: "Prospect adopted a policy when we started representing referees   four years ago that we would not make public comment on every criticism made   by ex-referees or managers. "The seriousness of the recent attack forced the union to depart from that   policy. We will, however, continue to defend members where their   professionalism is publicly questioned." 
            Source: Telegraph