Antonio Conte says Chelsea can do something "incredible" in their Champions League second leg in Barcelona.
Conte has backed his side to upset the odds and knock Barcelona out of the Champions League after their 1-1 draw at Stamford Bridge.
Lionel Messi finally scored against Chelsea to cancel out Willian’s opener, but despite conceding the away goal Conte saw enough to believe his men can go to Camp Nou and get a result.
Sky Bet make Chelsea 33/1 to win the Champions League after the first leg draw, with Barcelona 11/2 in a market headed by Manchester City. It's now 15/2 from 6/1 that all five Premier League clubs advance.
"It won't be easy, we must be realistic, we are talking about Barcelona," said Conte.
"But we have showed that if we are ready to work hard together defensively and at the same time continue to have the right feeling when we have the ball, to have the chance to score, then we can try to do something incredible.
"You have to respect the opponent, in this case when you play Barcelona box to box you know very well you are crazy and you can lose the game 4-0, 5-0 or 6-0.
"When you play this type of game you must use intelligence. You must play an intelligent game, and we are not stupid."
The visitors dominated the game at Stamford Bridge, and although they're heavy favourites to complete the job next month Barca boss Ernesto Valverde insists there will be no complacency.
"We still have to be respectful of their style of play. Anything can happen," he said.
"Yes we passed the ball more. But they pressed us high and they made life very hard for us.
"The away goal is not definitive but it is important, yes."