Man United fans are well used to Louis Van Gaal's antics after his first year in charge at Old Trafford. Whether he's signing about himself or giving a 'slightly' drunk speech, he's certainly livened things up in the Premier League. It's nothing new though, if anything United have got the calm Van Gaal in the twilight of his career.
Take the passion of Van Gaal, put it in a Champions League final and take twenties years off him. This is what you get.
The 1995 Champions League final, AC Milan vs Ajax. Marcel Desailly manages to get his foot up above Jari Litmanen's head and still get away without giving away a free. Van Gaal was not happy so he did what probably no one else would or could do.
Impressive stuff.
GIF via /r/soccer