Alves was reacting after Barca bounced back to their best with a 5-0 drubbing of Real Mallorca.
"We have to avoid looking outside, which usually says a lot of s***. We must not give importance to what is said," declared Alves.
"We never doubted our ability. We have to trust our potential.
"I'm annoyed, because people try to destabilise us, but nothing will affect us."