Malo Gusto has explained joining Chelsea last month.
The French fullback signed for Chelsea before being loaned back to Olympique Lyon for the rest of the season.
Gusto told Telefoot: "I'm happy to join Chelsea, it was almost last minute was a good proposal, with a good project behind it. We spoke for months.
"Chelsea are very big club. I know what to expect, and I sign to play and impose myself there.
"We are not where we should be! There is always a little apprehension. Chelsea is a very big club, I'm changing countries. But when I sign, I know what to expect, and I sign to play and win."