Wolves announced the signing of Portugal right-back Nelson Semedo from Barcelona on Wednesday for a fee that could rise to Pound 37 million.
Barcelona said Wolves would pay €30 million plus €10 million more in "variables".
"Last year they had a very good season and it's a very important team in England, in also Europe," he said. "I hope this year we can do very good things."
"It's isn't often that we have the opportunity to sign a world-class player from a world-class club," he said.
Earlier this month Wolves signed teenage Portuguese forward Fabio Silva from Porto for a club record fee of 40 million euros and have also added young Liverpool defender Ki-Jana Hoever to their squad.