Here's my final mock offseason: PHASE 1: ROSTER MAINTENANCE RE-SIGNINGS: DT Dwan Edwards (1 year) FB/TE Richie Brockel (1 year)   CONTRACT EXTENSIONS: OLB Thomas Davis (4 years) TE Greg Olsen (4 years) CB Josh Norman (5 years) NOTES: It's been reported that we're trying to bring Dwan back and that makes sense. Brockel is a versatile player and provides solid depth and would be cheap so I see no reason not to bring him back, at least for camp. The contract extensions are necessary both