"I'm happy and always focused on improving. The team worked hard chasing the three points. We knew it would be hard because we were facing a strong side, but in the end we achieved our goal. I'm proud of playing for Atleti," Arias said.
Griezmann, who scored two goals on the night, said he was in very good shape.
"I'm in good shape, physically and mentally. I'm confident and enjoying playing with my teammates. I'm happy on the pitch and that allows me to make the difference," the French star said.