Buffalo Bills defensive end Mario Williams (R) chases Baltimore Ravens quarterback Joe Flacco during their NFL football game in Orchard Park, New York September 29, 2013. Buffalo won 23-20. ... more 
Buffalo Bills defensive end Mario Williams (R) chases Baltimore Ravens quarterback Joe Flacco during their NFL football game in Orchard Park, New York September 29, 2013. Buffalo won 23-20. REUTERS/Don Heupel (UNITED STATES - Tags: SPORT FOOTBALL) less 
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Reuters | Photo By DONALD HEUPEL / Reuters
Sun, Sep 29, 2013 7:30 PM EDT