The Germans have always seen great potential in Callum Hudson-Odoi. He was catapulted to fame when Bayern Munich tried to prise him away and although Chelsea fought them off they have yet to see him flourish.
Under Maurizio Sarri and Frank Lampard he did not explode as they hoped and yet has been the breakthrough star of the early days of the Thomas Tuchel era.
As a surprise wing-back in two home games and then, on Thursday, operating as an inside right in support of Timo Werner.
Hudson-Odoi has responded to the challenge with some style.