Per Mertesacker starts off reasonably well ..and then goes into a kind of tailspin.
He makes a brave effort at singing “Silent Night”- which is evidently harder to sing in German than to sing in English.
Our captain has a Christmas message for you all… isn't that right, @mertesacker? 😅 pic.twitter.com/ygwhCBipwM
— Arsenal FC (@Arsenal) December 25, 2016