It should be JJ Watt but it won't be. I actually think it will go to Richard Sherman. After all of his talk throughout the offseason he was able to back it up. Realistically, this award doesn't always go to the best defensive player. It often goes to the most high profile defensive player who has had a good season.
Personally, I think it should go
As for Keuchly, while he is a great player, I think he is starting to get a little overrated. He isn't the greatest in coverage. I still think it's Bowman then the rest at ILB.
BoneKrusher killing it with the sig