Ralf Rangnick, the godfather of gegenpressing, on RB Leipzig's success

Jurgen Klopp, Thomas Tuchel and Julian Nagelsmann were all influenced or taught by Rangnick.

source https://www.espn.com/soccer/german-bundesliga/story/4218884/ralf-rangnick-on-rb-leipzigs-success-and-being-the-godfather-of-gegenpressing