Chelsea fullback Marc Cucurella is happy former Brighton teammates Robert Sanchez and Moise Caicedo are now Blues teammate.
All three played together at Falmer stadium two seasons ago.
"I am very happy they joined," said Cucurella told the club's website. "I told them it's an important club, they would feel very good here, that I am happy here, and that we would have a Spanish mafia!
"That we can speak as well with the manager in Spanish makes it easier to explain our mistakes or what we need to do on the pitch.
"We have a really good team, are very close inside and outside the pitch, and I think when these relationships are good then on the pitch we can play together."