Wolves boss Nuno insists their summer spending isn't over.
Wolves kickoff their Premier League campaign against Sheffield United on Monday.
"The market is open and anything can happen. We must continue to work," said Nuno, quoted by Express & Star, before specifically commenting on Fábio Silva's signing from FC Porto.
"It has everything to do with talent. That's what we are looking for, a player's talent and his quality. The ability that a player has to reach and adapt quickly to our idea, our team and the environment. We are very, very happy with Fábio. For now, he's working very well and adapting quickly. I didn't expect anything else, because the squad's core is here.
"He has integrated well and one thing is certain: Fábio has a lot of quality and a lot of talent."
Nuno also spoke of fellow reinforcements: Vítor Ferreira, also from FC Porto, and former Lyon defender Marçal.
"The approach is the same, giving them time to integrate and understand the way we play. Then, we support them. They have to reach a new city and a new league, it will take time, but Vítor and Marçal are already integrated."