 Don O'Riordan

Donald Joseph O'Riordan (born 14 May 1957 in Dublin) is an Irish former professional footballer and football manager.O'Riordan notably played for Middlesbrough, Grimsby Town and Notts County amongst others and has previously been on the coaching staff at Sheffield United, in the role of technical director/coach of their feeder club Chengdu Blades F.C.