Manchester City and Manchester United are eternal rivals and for a player to play for both clubs is considered a cardinal sin in footballing terms. So much so that Carlos Tevez’s move to Manchester City infuriates Gary Neville to this day. Six players have played for both Manchester clubs and by doing so, their transfers were considered controversial at the time. However, players throughout history have played for their domestic rivals, with Sol Campbell’s move to Arsenal in 2003 being the standout example in English football. READ MORE: Sol Campbell says Man City once had a defender who was even…
Report: £30m player rejected Man United this summer because he played six games for Man City
