Deco has been talking about Francisco Trincao and has backed the 20-year-old to be a big hit at Barcelona.
The forward has arrived at the Camp Nou this week from Braga to begin pre-season preparations with his new club.
Deco has explained what fans can expect from the youngster and why he can be such an attacking threat.
“Trincão has it all to be a success at Barça. He is a quality player with a great future ahead,” he said.
“He’s a classic left-footed player that makes runs from the wings into the area.