Valencia striker Alvaro Negredo insists they're capable of winning at Barcelona.

The on-loan Manchester City ace is preparing for their weekend trip to the Nou Camp.

"We know it will be very difficult to win at Camp Nou but my teammates managed it last season. Why not this year as well?

"It's very demanding, you have to fully focused for 90 minutes and we are going to try and take all three points," Negredo said.