Dave has been teaching, playing and coaching tennis in the Twin City area of Minnesota for 40 years. His father, Bucky Olson instilled in him a love for tennis. Ever since this new technique dawned...mehr sehenDave has been teaching, playing and coaching tennis in the Twin City area of Minnesota for 40 years. His father, Bucky Olson instilled in him a love for tennis. Ever since this new technique dawned on him, he has been refining, tailoring, and sharing it with all who play and love tennis. He currently is retired from 3M and working part time at UPS. He has played in several national tournaments during his career.weniger sehen