On the 84th episode of the GreatBase Tennis podcast, Steve Smith and Brandon Flanagan interview Mark Spann. Mark's journey started in South Africa under the tutelage of his mother, who was the holder of a Wimbledon title. In addition to teaching within his mother's school, Spann's School of Tennis, he worked for twenty-five years for the Julian Krinsky School of Tennis. For more than the last ten years, he has been the co-owner of the Upper Dublin tennis facility in Philadelphia.  To make an understatement, Mark has a wealth of experience and we are sure our listeners will benefit greatly be listening to him.