Brighton midfielder Adam Lallana admits they were left frustrated after defeat to Leicester City.
Lallana had put Brighton 1-0 ahead before Kelechi Iheanacho and Daniel Amartey struck for the Foxes.
He said, "It felt good in the first half but the game is 90 minutes long and we need to learn that.
"It almost felt we had won the game at half-time and if you have that mentality you get punished in this league.
"As a team everyone dropped our level 5% and that is too much combined against a team like Leicester who are fighting for the Champions League and were clinical when they got their chances.
"I had Covid-19 just after Christmas and was out of action for a few weeks. We have a strong squad, talented players on the bench and we all kind of need to up our game if we are going to turn good performances into results.
"We are in a fight and need the points."
