In a room full of heroes - Dan Hanzus, Gregg Rosenthal, Marc Sessler and Colleen Wolfe talk about the unsolved mysteries from around the NFL. Before the heroes explore the unknown, they get you caught up on news from around the league including the the Titans hiring Brian Callahan (08:40), Jim Harbaugh and the Chargers (17:45), the Raiders hiring Antonio Pierce (22:17) and the Eagles keeping Nick Sirianni (26:50). After the break, they explore the mysteries surrounding Bill Belichick and the Falcons (44:03), the Lions defense (51:50), and the Buccaneers (55:45) and Dolphins (01:01:10) offseason moves.

Note: time codes approximate.