Celta Vigo striker Iago Aspas was pleased to prove Spain's matchwinner against Tunisia.

Aspas scored the only goal of the 1-0 win.

"It's a victory that will build confidence," Aspas explained in his post-match interview.

"I don't think we've been as solid with the ball as we wanted."

Rodrigo Moreno started the match as a lone forward, with both Diego Costa and the Celta Vigo star introduced in the second half.

"Playing with two forwards is a decision for the coach," he intimated.

"I'm simply trying to take advantage of the opportunities I'm given."