A 4-1 win over Aston Villa moved them top of the league ahead of Manchester United, who they play next week.
“We should be happy to go to Old Trafford on top, but we should understand that the position can change every week,” he said.
“It’s important to stay there or very close now.
“We will fight until the end.
“We have started very well and won a lot of games, but we need to do more.”
