I think it was a good move for both sides. I expect Tannehill to play well this year, so the price tag would have been higher next year. It's certainly a reasonable price for his current and projected production. Miami also protected itself by putting the guaranteed portion in the first three years. Here's what I have about it: http://youngspeaksports.com/2015/05/19/dolphins-take-a-dive-for-tannehill/#more-656
Nice write-up. It looks like you hit all the major points... ...but there is an entire thread about this going on with like 2-dozen people heavily involved.
Yeah... Maybe I just wanted to be different and get more attention. Almost too much action going on over there, if you know what I mean...