This won't help the Seahawks in negotiations with Wilson:

Ian Rapoport ‏@RapSheet 16m16 minutes ago
The extension #Dolphins gave QB Ryan Tannehill is 4 years for $77M, per source ($19.25M per year). $45M in guarantees, $25M fully guaranteed

Ian Rapoport ‏@RapSheet 10m10 minutes ago
So, Ryan Tannehill gets $19.25M per year in new money on his extension. A number that’ll be scrutinized for Russell Wilson, Cam Newton, etc.