“Mustafa Amini stands in the middle of a cage. Rest assured, this isn’t what it seems. Contrary to appearances, the Borussia Dortmund youngster isn’t the club’s captive. This isn’t some draconian punishment for a poor performance, ill discipline or threatening to grow back that outrageous auburn afro. No, this here is an experiment and Amini is a willing guinea pig. Why? Because, with time, he might leave the cage a Footbonaut. That’s the name of the new state-of-the-art training machine Dortmund unveiled at their Brackel training ground back in late September.” The Score (Video)