 Mark O'Brien (footballer, born 1984)

Mark O'Brien (born 13 May 1984 in Dublin, Ireland), is an Irish footballer who plays for Dundalk in the League of Ireland Premier Division.O'Brien is a central midfielder and comes from a footballing background as his father Derek played for Shamrock Rovers from 1981 to 1983 and his uncles Fran and Ray both played for Ireland.