In 1961, Ipswich Town won their division and were promoted to the highest level of English football, "Division One". The club went on to win this division the next season. This let them play in European football competition, The European Cup the following season. Two years later,they were sent back to "Division Two" where they stayed for four years before being promoted to "Division One" again, in 1968. Soon after, Bobby Robson became the manager of the club and led them to success in both English and European football. In 1978 Ipswich won the FA Cup at Wembley Stadium, beating Arsenal F.C. 1–0. Further success came in 1981 when Ipswich defeated Dutch team AZ Alkmaar.