Rex Ryan hired his brother, Rob, to help out on defense. Get excited. This is still Rex's baby, no matter how you look at it. Dennis Thurman remains the nominal defensive coordinator, but we know who's running the show. (It was the same deal with Mike Pettine back in Rex's Jet days.) Still, there is simply no getting around the fact that this side of the ball played much worse in 2015 than the Bills group led by Jim Schwartz in 2014. Sacks were down. Points were up. Honestly, this team would've finished below .500 if not for the improvement on offense. Mario Williams, a malcontent under Ryan last season, is gone. So is getting a pass rusher in the draft the answer? Sure, but how about more push from the inside? Kyle Williams has been brilliant over his career, but he's no spring daisy. Getting a rotation player who can be a force inside sounds like the right move at No. 19. If there is one thing quarterbacks hate -- especially Tom Brady -- it's pressure up the middle.