Leicester City are aiming to create history by winning the English FA Cup for the first time, boss Brendan Rodgers says.
Kelechi Iheanacho scored twice and Youri Tielemans added another as Rodgers' side beat Manchester United 3-1 to reach the semi-finals of the competition for the first time since 1982.
Leicester face Southampton for a berth in the final, with Manchester City playing Chelsea in the other semi-final.
Leicester have lost in the final four times, the last in the 1968-69 season when they were beaten 1-0 by City, and Rodgers said it was time to end that run. "We have a chance to get to the final and create history," the Leicester manager said. "For the club to get to the final and win the trophy would be really special. It's a trophy they haven't won."
United boss Ole Gunnar Solskjaer said his side's winning effort in their last-16 Europa League second leg against AC Milan had left them too tired to mount a fightback.
"We didn't have the spark, but it's understandable," he said. "This team have been fantastic in the last three or four months. We played every three days and been on a great run - it just caught up with us, all the games and travels."
Paul Pogba was back in the starting lineup but Bruno Fernandes was left on the bench until the second half, while Marcus Rashford was missing from the squad.
United responded to the switches with a lethargic display, with Mason Greenwood scoring their only goal, to cancel out Iheanacho's opener.
At Stamford Bridge, a much-changed Chelsea side beat Sheffield United 2-0 to set up a semi-final with City.
Elsewhere, Tottenham boss Jose Mourinho praised Spurs' attitude after a 2-0 win over Aston Villa but questioned why it had taken two dreadful performances against Arsenal and Dinamo Zagreb to galvanize them into action.
Goals by Carlos Vinicius and Harry Kane earned a win at Villa that put Tottenham up into sixth spot in the English Premier League, just three points behind fourth-placed Chelsea.
And manager Mikel Arteta admitted he was going to have nightmares after a Jekyll-and-Hyde display saw Arsenal rally from three goals down to draw 3-3 at West Ham.
Harry Maguire gets booked for a foul on Kelechi Iheanacho. REUTERS