Denis suarez in london to complete arsenal move

I think there may be some confusion here!

Denis Suárez is a Spanish professional footballer who currently plays for Barcelona, not Arsenal. He has been linked with a move to Arsenal in the past, but there has been no recent news about him joining the club.

It's possible that you may be thinking of another player or there may be some incorrect information out there. If you could provide more context or clarify what you're referring to, I'd be happy to try and help you out!