About:
Holger Geschwindner is a German former professional basketball player. He is known as the long-time coach and mentor of ex-Dallas Mavericks player Dirk Nowitzki. Geschwindner acted as an official coach of the Dallas Mavericks and runs a basketball academy in Würzburg, Germany that he calls "The Institute of Applied Nonsense."

• Known For
• 
  Nowitzki: The Perfect Shot
  as
  Self
• 
  Basketball: A Love Story
  as
  Self (archive footage) (1 episode)