Manchester United defender Rio Ferdinand has insisted that there is more to come from the team this season, despite being top of the Premier League table.
The Red Devils overtook Chelsea in the standings over the weekend thanks to their 2-1 win at home to Arsenal.
"We haven't hit a purple patch yet but that's what we are searching for," said Ferdinand.
"We played quite well against Arsenal but as far as getting it all in one package in the 90 minutes, we are still aiming for that.
"It will come soon though, don't worry."
United return to Champions League action on Wednesday when they travel to Portugal to face Braga.