Cristhian Stuani is enjoying his time with Middlesbrough.
However, he admits a return to Espanyol is in his thoughts.
"The door remains open. In addition, people show me their love on social media. Espanyol is my club, but now I'm enjoying the Premier League," he told Marca.
"I'm fulfilling the dream of playing in the Premier League and I enjoy it. Last year we got promotion and this season we started well.
"Our goal is to stay in the division. On a personal level, it is an excellent experience."