Arsenal boss Mikel Arteta: "They were better in every department. I take the blame, it's my responsibility. They were the best team by far. They won by three goals and it could have been more.
"They won every duel, every second ball, every challenge. To be fair, I'm in shock. I didn't expect that one coming. It's my job to make things better. Today we hit a really low level. It was not acceptable.
"For sure we cannot hit that level again. When you represent this club you have to stand up and take the challenge."
Liverpool boss Jurgen Klopp: "As a package it was a good performance. We finished our situations off. Arsenal were not really in the game for the whole 95 minutes. That was down to us.
"We had to keep going and keep the momentum. I wasn't frustrated at half-time. We had to work hard and when you do that you have a good chance of winning.
"When people talk about you in the wrong way, you want to react. It was a sensational cross by Trent for the [first] goal."