Manchester United interim boss Ralf Rangnick speaking to Sky Sports: "It was a terrible performance. From the first until the last minute it was not enough; we can only apologise for this performance and a humiliating defeat.
"[Monday's win over Brentford] was a different game, we just gave too much time and space. We were never in a position where we could stop them playing through our lines, We told the players be as compact as they could but we couldn't stop it.
"I don't think they ignored the gameplan but we weren't able to stop them. We gave them too much space and if you do that against a technically good team like Brighton, you will get punished."
Brighton boss Graham Potter speaking to Sky Sports: "We've had a bit of pain here this season in terms of not winning in front of our supporters. We owe them one and it is a special evening for us. A fantastic performance and an amazing result.
"In an ideal world world you want to get your points at home but at the end of the day the most important thing is you get the points. But it was nice to give the supporters a game, a performance and memory. So we are delighted.
"We played well from the start I thought. We were the better team, they did everything they could and what we asked them to do."
