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Borussia Dortmund’s Yellow Wall performs loudest rendition of “Jingle Bells”
#np JINGLE BELLS! #bvbsge pic.twitter.com/jiD3Pa7M2H — Borussia Dortmund (@BVB) December 13, 2015 Feeling festive after their 4-1 win over Eintracht Frankfurt (even Mats Hummels got a goal!), Borus…