Managers often have their ways to motivate players or boost their confidence, but some also have methods of punishing their squad — such as the unique system that Ralf Rangnick could introduce at Manchester United, as he did in Germany with RB Leipzig.
The 63-year-old has had a number of managerial positions throughout his footballing career, which was began way back in 1983.
But his most notable times in posts have been at Hoffenheim and RB Leipzig — helping the latter to the Bundesliga following their reform before Ralph Hasenhuttl took over in 2016.
He then took the reins again in 2019, following the Austrian's move to Southampton before passing control to Julian Nagelsmann but it was during his time in East Germany when an unlikely
Read more on manchestereveningnews.co.uk