Minnesota Vikings' Adrian Peterson (28) reacts after a one-yard touchdown run during the second half of an NFL football game against the Cincinnati Bengals, Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)

Minnesota Vikings' Brett Favre throws during the first half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)

Cincinnati Bengals' Carson Palmer (9) is sacked by Minnesota Vikings' Brian Robison during the first half of an NFL football game Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Morry Gash)

Cincinnati Bengals' Larry Johnson tries to get past Minnesota Vikings' Pat Williams (94) during the first half of an NFL football game Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Morry Gash)

Cincinnati Bengals fan Jesse Kornaga is seen before the first half of an NFL football game against the Minnesota Vikings Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)

Minnesota Vikings' Sidney Rice catches a pass during the first half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Hannah Foslien)

Minnesota Vikings' Adrian Peterson runs during the first half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Hannah Foslien)

Minnesota Vikings' Pat Williams (94) tries to make a tackle during the first half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Hannah Foslien)

Cincinnati Bengals' Carson Palmer signals a play during the first half of an NFL football game against the Minnesota Vikings Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Morry Gash)

Minnesota Vikings' Brett Favre looks to throw in traffic during the first half of an NFL football game against the Cincinnati Bengals, Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Morry Gash)

Minnesota Vikings' Adrian Peterson (28) dives over Cincinnati Bengals' Keith Rivers for a 1-yard touchdown run during the second half of an NFL football game Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)

Cincinnati Bengals' Johnathan Joseph, left,breaks up a pass intended for Minnesota Vikings' Sidney Rice (18) during the first half of an NFL football game Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Hannah Foslien)

Minnesota Vikings safety Madieu Williams (20) breaks up a pass intended for Cincinnati Bengals wide receiver Chad Ochocinco (85) during the first half of an NFL football game Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Hannah Foslien)

Cincinnati Bengals' Chad Ochocinco, left, talks to Minnesota Vikings' Adrian Peterson (28) after the second half of an NFL football game Sunday, Dec. 13, 2009, in Minneapolis. The Vikings won 30-10. (AP Photo/Hannah Foslien)

Cincinnati Bengals' Johnathan Joseph, left, breaks up a pass intended for Minnesota Vikings' Sidney Rice, right, during the second half of an NFL football game Sunday, Dec. 13, 2009, in Minneapolis. The Vikings won 30-10. (AP Photo/Andy King)

Minnesota Vikings' Brett Favre (4) talks with Cincinnati Bengals' Chad Ochocinco (85) after the second half of an NFL football game Sunday, Dec. 13, 2009, in Minneapolis. The Vikings won 30-10. (AP Photo/Andy King)

Minnesota Vikings' Adrian Peterson (28) is congratulated by Anthony Herrera (64) after Perterson's 1-yard touchdown run during the second half of an NFL football game against the Cincinnati Bengals, Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)

Minnesota Vikings' Adrian Peterson, left, is hit by Cincinnati Bengals' Leon Hall and Dhani Jones (57) during the first half of an NFL football game Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Hannah Foslien)

Cincinnati Bengals quarterback Carson Palmer watches the game from the sidelines during the second half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. The Vikings won 30-10. (AP Photo/Andy King)

Minnesota Vikings' Jared Allen reacts during the first half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Hannah Foslien)

Minnesota Vikings' Brett Favre drops back to pass during the first half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)

Minnesota Vikings' Sidney Rice tries to get past Cincinnati Bengals' Chris Crocker during the first half of an NFL football game Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)

Minnesota Vikings' Brett Favre throws the ball before the first half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Hannah Foslien)

Minnesota Vikings' Jared Allen signals a play during the first half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Hannah Foslien)

Cincinnati Bengals' Chad Ochocinco is seen during the first half of an NFL football game against the Minnesota Vikings Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Hannah Foslien)

Minnesota Vikings' Brett Favre talks to offensive coordinator Darryl Bevell during the second half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Morry Gash)

A Minnesota Vikings cheerleader performs during the second half of an NFL football game against the Cincinnati Bengals, Sunday, Dec. 13, 2009, in Minneapolis. The Vikings won 30-10. (AP Photo/Andy King)

Cincinnati Bengals' Chad Ochocinco talks to Minnesota Vikings' Adrian Peterson (28) after the second half of an NFL football game Sunday, Dec. 13, 2009, in Minneapolis. The Vikings won 30-10. (AP Photo/Hannah Foslien)

Players line up during the second half of an NFL football game between the Minnesota Vikings and Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. The Vikings won 30-10. (AP Photo/Hannah Foslien)

Minnesota Vikings' Adrian Peterson runs past Cincinnati Bengals' Rey Maualuga (58) during the first half of an NFL football game Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Hannah Foslien)

Cincinnati Bengals' Cedric Benson (32) runs during the second half of an NFL football game against the Minnesota Vikings Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Morry Gash)

Cheerleaders perform during the second half of an NFL football game between the Minnesota Vikings and Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)

Cincinnati Bengals' Carson Palmer throws during the second half of an NFL football game against the Minnesota Vikings Sunday, Dec. 13, 2009, in Minneapolis. The Vikings won 30-10. (AP Photo/Hannah Foslien)

Cincinnati Bengals' Carson Palmer throws during the first half of an NFL football game against the Minnesota Vikings Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)

Minnesota Vikings head coach Brad Childress is seen during the second half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. The Vikings won 30-10. (AP Photo/Hannah Foslien)

Cincinnati Bengals' Carson Palmer throws during the first half of an NFL football game against the Minnesota Vikings Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)

The Minnesota Vikings mascot is seen during the first half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)

Cincinnati Bengals head coach Marvin Lewis is seen during the first half of an NFL football game against the Minnesota Vikings Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)

Cincinnati Bengals' Carson Palmer throws during the first half of an NFL football game against the Minnesota Vikings Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)