The German center-back doesn’t hold back his dissatisfaction about his missed debut and sends a message to the club on Instagram.

Mats Hummels is rapidly turning into a hot topic. Having signed on the closed market, the German is now fit and available for selection for several weeks but despite this, he has yet to play a single minute in the yellow-red jersey. This is the message from Hummels, who can’t wait to make his debut and take command of Roma’s defense.