The 1980 Cup Final was the 99th final to be played since 1872, and the 52nd to be played at Wembley since 1923. The tie involved Arsenal, who had played in the previous two FA Cup Finals and were a strong First Division side, and two time F.A. Cup winners West Ham United, a Second Division side that had only ever played at Wembley five times before and were huge underdogs on the day.