Manchester United boss Erik ten Hag was pleased after their FA Cup defeat of West Ham.
The Irons took the lead before United fought back to win 3-1.
Ten Hag said, "It was not easy, it is never easy after you win a cup and celebrate, then you have to get back to business as usual that was our task and finally we found a way to win.
"The resilience and belief they were going to win was magnificent.
On Alejandro Garnacho's goal, he said: "It was a great goal, you could see he was growing into the game and taking players on, he was difficult to stop and he was really a threat.
"It was a great goal but I think it was the total set up for the last 30 minutes. I had a strong feeling we could win the game, you could see the belief and composure there was never any panic."
On playing Fulham in the next round, Ten Hag added: "It will be difficult they are playing really well so we will have to be at our best to win."