Richard Sherman was recently awarded a 4 year extension worth 57 million with 40 million guaranteed. Cleveland Browns cornerback Joe Haden just agreed to a 5 year contract worth 68 million with 45 million guaranteed.
Some readers (admirably not a great number) here questioned the price of Davis's 4 year contract for 39 million with 20 million guaranteed. I say Davis is definitely better than half as good as these other two, and even if he wasn't, signing him was vital to the Colts defense for the next few years.
This may seem like a post out of the blue, but it seems relevant with all the Grigson bashing taking place. This was a critical need addressed with decent Value by Grigson.