Answer
Leeds United, under the leadership of Billy Bremner, won the Inter-Cities Fairs Cup twice. The competition, which was a precursor to the UEFA Cup and Europa League, was held from 1955 to 1971 and featured teams from various European cities. Leeds' victories came in the 1967–68 and 1970–71 seasons, with Bremner playing a pivotal role as a midfielder and captain.