Dennis CallanDennis Callan was a Welsh professional footballer who played as a wing half.CareerBorn in Merthyr Tydfil, Callan began playing for local side Troedyrhiw before signing for Cardiff City in 1952. He made his debut for Cardiff during the 1955–56 season in a 2–1 defeat to Huddersfield Town. He also spent time on loan with Exeter City before returning to non-league football.