Mario Williams Signs with Buffalo Bills: How Does It Affect Team's Future?, News, Scores, Highlights, Stats, and Rumors
Mario Williams To Visit One Bills Drive Wednesday - Buffalo Rumblings
Which Buffalo Bills Players Are Considered Elite? - Buffalo Rumblings
Mario Williams Released By Buffalo
Houston Texans News: Mario Williams, Jadeveon Clowey set standard with No. 90
Notes: Mario Williams 'ecstatic' to join Bills - The Boston Globe
Bills land Super Mario in NFL free agency
Buffalo Bills: Top 100 players in team history
Bills land Mario Williams - The San Diego Union-Tribune
Mark Anderson signs four-year deal with Bills, joins Mario Williams