FA Cup semi-finals ended in a draw. Replays are still used in earlier rounds, however, though were eliminated in the quarter-finals in 2016. The last FA Cup Semi-final replay, in 1999, saw Manchester United take on Arsenal at Villa Park. This turned out to become one of the most memorable semi-finals of all time, with Peter Schmeichel saving a last-minute penalty from Dennis Bergkamp and a Ryan Giggs extra time goal deciding the outcome in Manchester United's favour. In 2003 this goal was voted the greatest ever in FA Cup history. In 2016-17 and onwards, a fourth substitute was allowed in semifinal matches
1971 FA Cup Final 1971 FA Cup Final In the finale to the 1970–71 FA Cup season, the 1971 FA Cup Final was contested by Arsenal and Liverpool at Wembley on 8 May 1971. Arsenal won 2–1 after extra time, with all three goals coming in the added half-hour. Steve Heighway opened the scoring for Liverpool with a low drive past Wilson on his near post. However, Arsenal equalised with a scrambled goal from substitute Eddie Kelly – the first time a substitute had ever scored in an FA Cup final. The goal was initially credited to George Graham, but replays showed that the