Williams, Bills are an ideal fit

A healthy Mario Williams can make the Bills' D-line, and new system, shine

Updated: March 15, 2012, 3:00 PM ET
By Rivers McCown | Football Outsiders
Mario WilliamsAP Photo/David J. PhillipMario Williams provides a huge upgrade at defensive end for the Buffalo Bills.

Mario Williams and the Buffalo Bills are as close to a perfect match as could possibly be found in free agency. The Bills have desperately needed an impact pass-rusher since Aaron Maybin fizzled out after being selected with the 11th overall pick in the 2009 draft, and they finished last season 27th in adjusted sack rate.

Rivers McCown

Football Outsiders
Rivers McCown is an associate editor for Football Outsiders.