Manchester United defender Patrice Evra has criticised his side despite their 3-1 win over Chelsea at Old Trafford last Sunday.
United have a perfect record of five wins from five, but the French defender believes that there is room for improvement.
"Maybe I am being hard on myself but it is the first time we didn't control the game," he said.
"We have five wins. Yes, it is a good start but I always want more. I hope we control the next game against Stoke.
"We shouldn't rush things. That is why we gave the ball away too easily. That is why I am not so happy. We won a big game. We have scored three times against Chelsea. There are a lot of positive things.”
United face Leeds United in the Carling Cup tonight at Elland Road.