Fabian Hurzeler spoke to BBC Match of the Day after Brighton's victory against Manchester City: "Sometimes football is not too much about tactics. It's about energy, intensity and togetherness on the pitch. The substitutes came in and made the difference. You always can spread energy and it gives your teammates and the whole crowd energy and that is very important in football.
"What we did after we scored the goal and the subs is that we had the belief. We weren't happy and satisfied with the 1-1, we want to go for the second and we deserved it.
"Pep [Guardiola] is for me the best coach in the world and it is always a big challenge to face him. He always had new ideas and you have to adapt. It is always the biggest challenge to compete against him but it's not a one man show it is a team performance, and I am very happy that my players delivered that on the pitch, they committed to each other, suffered together.
On James Milner's penalty: "He proved already in training, that's why he was chosen to take it today. So I am very happy for him. Not only for the goal but he is still a very important personality and player on the pitch for us. He came on and brought energy and organised it, so I am happy for him."
Milner also spoke after Sunday's victory: "I thought last season might be my last [because of injury]. It's nice to get it [the goal] in a victory. I'm delighted for the boys. In the first two games we didn't feel we got what we deserved. This win was a real squad effort. It was a great move by the manager [to make four changes at once]. The least we can do is come on and try and lift the tempo.
On his tribute to his former team-mate Diogo Jota: "It was horrific [what happened to him]. He was a great guy and a great team-mate. I loved him as both. I've not scored [in the Premier League] for six years and I was wearing his number. Obviously I've got help from the great man."
"Football is not about tactics, it's about intensity and energy you bring on the pitch. That's what we showed today.
"Today we had to believe, players always have to believe and I have to believe in my team. With the subs we had that belief and we had the crowd with us. When the crowd is there, the stadium is unbelievable and it was very helpful for us.
"You have to know the characters of the players. Who is bringing energy, who is organising. We thought we needed more energy so that was the thinking behind the four subs. They delivered when they came on. But four players cannot change the game so it is always a team performance with the players who are already on the pitch.
"A great performance from the skipper. The defence were impressive, to stop [Erling] Haaland is not easy. There was great confidence between the defenders and made it look really good."
Did you know?
James Milner's penalty – his first Premier League goal since Boxing Day 2019 for Liverpool – made him the oldest ever penalty scorer in a Premier League game and the second oldest scorer ever (39 years, 239 days), behind Teddy Sheringham (40 years, 268 days).