Mesut Ozil and Alexis Sanches appear in the kit foto launch, but this doesn't mean they will be staying.
Both out of contract at the end of the season, Alexis most likely to make a move to PL rivals Man CIty this summer.
Here are some other examples of AFC players appearing on kit launches, even though they end up leaving that same summer.
Van Persie 12/13 season
Patrik Viera 05/06
Excellent write!