Manchester City fullback Sylvinho believes Arsenal can beat Barcelona at the Nou Camp tonight.

The Brazilian has played for both Champions League quarterfinalists.

"I love the way Arsenal play football, and Barcelona as well," he said. "It was an amazing game. I think everyone around the world was talking about this game.

"Arsenal have got a chance. It won't be easy because they're playing at the Nou Camp. It's not 50/50 but it's going to be interesting."

Last season's Champions League final, when Barca beat Manchester United to complete the treble of Primera Division, Copa Del Rey and European titles, was Sylvinho's final game for the Catalans.

It brought to an end a five-year spell in Barcelona, and Sylvinho has nothing but praise for his old club.

"They're definitely the best in the world," he said. "The way they are playing is unbelievable. If you want to be champions, you have to be a great team with great players, but they've also got a great mentality."