Houston Texans linebacker Whitney Mercilus (59) celebrates after sacking Baltimore Ravens quarterback Joe Flacco (5) during the first quarter of an NFL football game on Sunday, Oct. 21, 2012, in Houston. (AP Photo/Patric Schneider)
Houston Texans strong safety Glover Quin (29) celebrates his interception against the Baltimore Ravens with Johnathan Joseph (24) during the second quarter of an NFL football game, Sunday, Oct. 21, 2012, in Houston. (AP Photo/Dave Einsel)
Baltimore Ravens inside linebacker Ray Lewis reacts to a play during the second half of an NFL football game against the Cleveland Browns in Baltimore, Thursday, Sept. 27, 2012. (AP Photo/Nick Wass)
Baltimore Ravens inside linebacker Ray Lewis (52) stands on the sidelines late in the first half of an NFL football game against the Philadelphia Eagles Sunday, Sept. 16, 2012, in Philadelphia. (AP Photo/Mel Evans)
Baltimore Ravens center Matt Birk (77) walks from the field after an NFL football game against the Philadelphia Eagles Sunday, Sept. 16, 2012, in Philadelphia. (AP Photo/Mel Evans)
Referee Gene Steratore looks over the instant replay monitor Sept. 27, 2012, before the Baltimore Ravens-Cleveland Browns game in Baltimore. (Associated Press)
Baltimore Ravens running back Ray Rice (27) is stopped by Cleveland Browns free safety Usama Young (28) and cornerback Dimitri Patterson (21) during the first half of an NFL game in Baltimore, Thursday, Sept. 27, 2012. (AP Photo/Nick Wass)
Baltimore Ravens wide receiver Torrey Smith walks off the field after an NFL football game against the New England Patriots in Baltimore, Sunday, Sept. 23, 2012. Baltimore won 31-30. Smith, who was playing less than 24 hours after the death of his 19-year-old brother, had six catches for 127 yards and two touchdowns for the Ravens. (AP Photo/Nick Wass)
Baltimore Ravens wide receiver Torrey Smith (82) and Philadelphia Eagles cornerback Brandon Boykin (22) exchange words in the endzone during the second half of an NFL football game on Sunday, Sept. 16, 2012, in Philadelphia. (AP Photo/Michael Perez)
Baltimore Ravens running back Ray Rice, center, celebrates his touchdown with Torrey Smith, left, and Marshal Yanda in the first half of an NFL football game against the Cincinnati Bengals in Baltimore, Monday, Sept. 10, 2012. (AP Photo/Nick Wass)
Baltimore Ravens owner Art Modell is pictured with the Vince Lombardi Trophy after the Ravens beat the New York Giants 34-7 in Super Bowl XXXV on Jan. 28, 2001, in Tampa, Fla. (Associated Press)