Ajax
Ajax is one of the five teams that has earned the right to keep the European Cup; they won consecutively in 1971-1973. In 1972, they completed The Treble by winning the Dutch Eredivisie, KNVB Cup, and the European Cup; to date they are the only team to keep the European Cup and accomplish the European Treble , also AFC Ajax are one of the only two teams (with Manchester United in 1999) to win the The Treble and the Intercontinental Cup in the same season/calender year, this was achieved in the legendary 1971/72 season. They are also one of only three clubs (with Juventus and Bayern Munich) to have won all three major European trophies at least once (the European Cup, the European Cup Winners' Cup and the UEFA Cup). They were the first team to win what has become the UEFA Intertoto Cup. Ajax has also won the Intercontinental Cup twice.