On the 172nd episode of the GreatBase Tennis podcast, Steve Smith has a conversation with Mark Hamlin. The two are just a few months shy of having known each other for sixty years. They initially talk sports and life but then focus primarily on tennis.Mark was a member of Vic Braden's staff at Coto de Caza in California and at multiple sites in Germany; where he has lived the last forty-two years. In addition to being a true Bradenite, he has a diversified background that ranges from club ownership to representing the Professional Tennis Registry in Europe.By listening, one is assured a few laughs. Most importantly, the basics are reviewed.