Inter Milan's new Chilean forward Alexis Sanchez spoke about his return to Camp Nou in the Champions League group phase.
"It's always a special occasion to play against Barcelona. I had great times there, good team-mates. It will be a difficult game bit we have to believe in our group," he told Inter's website.
"We have the players to beat Barcelona and we will fight."
He won one La Liga title, a Copa del Rey and a UEFA Super Cup in his three years at Barcelona.
Sanchez arrives at Inter after 18 complicated months at Manchester United.
"I have the same will to succeed," he added. "I like to play and I'm finding myself fitting nicely at Inter. I want to win something and we have to fight for that with my team-mates. That is what lets you win, being united. If we can do that, we can win many more things."agliari.