Former Knicks forward Charles Smith discusses path to marketing exec, offers advice for today's NBA playersSmith played five seasons with the Knicks9/28/2019, 2:31 AMApr 6, 2017; New York, NY, USA; General view during pre game introductions before a game between the New York Knicks and the Washington Wizards at Madison Square Garden. Mandatory Credit: Brad Penner-USA TODAY Sports / Brad Penner