Christos Tzolis was a busy boy on his first day as a Gunner, and you can see what he got up to in our behind the scenes special!
Arriving into the Sobha Realty Training Centre, Christos did his media duties, signed the paperwork and much more as he became an Arsenal player.
To see all the behind-the-scenes action, press play on the video now and see what went down as we added the Greek winger to our ranks!Â
