Mere hours after a hard-fought, heartbreaking 2-1 loss in the Champions League final, a dejected Borussia Dortmund trudged to the airport for the miserable flight home. They just wanted to be left alone with their thoughts, and their regrets. That's when the beatboxer piped up.

Puma, the manufacturers of BVB's kit, organized a flash mob for the team at London's Stansted Airport. It looks like a lot of work went into it! It would have been a shame to cancel it just because Dortmund didn't win. Those eager theater students would have been crushed.

Look at Dortmund's players every time the camera cuts to them. Not a smile in the bunch.

[via GiveMeSport]