He is the mythical figure in the sports betting world, as reclusive as he is respected.  Suffice it to say, Billy Walters simply doesn't grant that many interviews.  But with the words, "David, this is Billy Walters", website columnist David Purdum instantly became one of the chosen few.  Purdum joins Host Gill Alexander to discuss all that surrounded that moment, from the events that led up to it, to the subjects that really moved Walters himself, to the lasting impressions Walters made, on Tuesday's Betting Dork (February 7, 2012).