Manchester United boss Sir Alex Ferguson has revealed the passion within his squad that is driving them this season.

Ferguson said: "The ones who won the title last year realise it is not easy.

"The ones who want to win a medal for the first time, they are showing great energy and enthusiasm.

"When you see the confidence of the team, the football they can play, you know you have a chance.

"The important thing - and I am old enough to know it - you must not get carried away and we won't.

"Right until the last game we will keep playing our game and give it everything."