Widely considered the greatest gambler of all-time, sports betting legend Billy Walters sits down with Action Network's Darren Rovell to discuss his gambling relationship with PGA and LIV Tour golfer Phil Mickelson, his new book "Gambler," imprisonment for insider trading and secrets of the sports betting world in this exclusive interview. 00:00 - Who Is Billy Walters? 01:20 - Billy's First Bets 03:35 - Stock Market vs Sports Betting 06:28 - Betting Philosophies & Methods 10:00 - Trusting Others 12:15 - Adapting & Change 14:03 - Easiest Sport To Bet On? 14:47 - Legalization & Bookmakers 22:14 - Going To Prison At 71 Years Old 23:42 - Phil Mickelson 29:20 - Billy's Power Ratings 30:36 - Bet $3.5M On The Super Bowl 31:45 - Worst Beats 33:04 - Games Being Fixed? 35:12 - How Would You Fair Today? 40:00 - Best NFL Insight 40:38 - Athletes Betting On Themselves 41:36 - Looking Back #sportsbetting #sportsgambling #gambler Get our free mobile app: https://myaction.app/youtube https://www.actionnetwork.com/ https://www.tiktok.com/@actionnetworkhq http://instagram.com/actionnetworkhq http://twitter.com/actionnetworkhq Individuals must be 21+ to participate in sports betting and iGaming in the U.S. Please gamble responsibly. If you or someone you know has a gambling problem and wants help, call 1-800 GAMBLER in the U.S. or visit: https://www.actionnetwork.com/general/responsible-gambling. In Massachusetts, please call 1-800-327-5050 or visit gamblinghelplinema.org for 24/7 support. LiveChat with a GameSense Advisor at GameSenseMA.com or call 1-800-GAM-1234.