The "gold standard" for NFL agents, Marvin Demoff is a true pioneer of the sports representation world.  With a client list that includes more than 13 Hall of Famers such as: Dan Marino, John Elway, Troy Polamalu, and Eric Dickerson - Marvin has accomplished more than any other sports agent in history.  A man of few words to media, Marvin was featured in ESPN's 30-for-30 titled "Elway to Marino."