Inside the Wynn Las Vegas, hundreds of fantasy football zealots crowded around the stage for the slightest bit of inside information from the biggest names in the industry. When the Q&A session ended at last month’s Fantasy Football Combine, it wasn’t Super Bowl MVP Terrell Davis who was swarmed by fans, nor two-time Super Bowl champion coach Mike Shanahan. Instead, ESPN fantasy guru Matthew Berry was the man of the hour, getting bombarded with questions about draft strategy, players and pointers on managing a team once the season begins.It’s that time of year. The NFL preseason is in full swing, ...