Con Martin, Irish footballer and manager (b. 1923)
Cornelius Joseph Martin (20 March 1923 – 24 February 2013) was an Irish footballer. Martin initially played Gaelic football for the Dublin county team before switching codes and embarking on a successful soccer career, playing for, among others, Drumcondra, Glentoran, Leeds United and Aston Villa.

Martin was also a dual international and played and captained both Ireland teams – the FAI XI and the IFA XI. In 1949 he was a member of the FAI XI that defeated England 2–0 at Goodison Park, a feat that is often cited as the first non-UK team to beat England at home, although the team that day contained several players that were also capped by Northern Ireland due to the selection policy followed by both teams at the time.

Martin, nicknamed Mr. Versatility,

played in nearly every position during his soccer career. Although he played mainly as a centre-half, the ball-handling skills he developed playing Gaelic football also made him a very useful goalkeeper. He actually made his international debut with the FAI XI as a goalkeeper and despite turning down the chance to sign for Manchester United as a goalkeeper, he later played nearly a whole season in goal for Aston Villa.