MINNEAPOLIS - NOVEMBER 02: Adrian Peterson #28 of the Minnesota Vikings jumps over DeMeco Ryans #59 and Morion Greenwood #59 of the Houston Texans to score a touchdown and take a 7-0 lead during the first quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Adrian Peterson #28 of the Minnesota Vikings runs by the tackle of Earl Cochran #96 of the Houston Texans during the second quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Bernard Berrian#87 celebrates his touchdown with Aundrae Allison #84 of the Minnesota Vikings for a 21-7 lead over the Houston Texans during the second quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Bernard Berrian #87 of the Minnesota Vikings reacts to his touchdown for a 21-7 lead over the Houston Texans during the second quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Bernard Berrian #87 of the Minnesota Vikings makes runs past Dunta Robinson #23 of the Houston Texans for a touchdown during the second quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Bernard Berrian #87 celebrates his touchdown with Aundrae Allison #84 of the Minnesota Vikings for a 21-7 lead over the Houston Texans during the second quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Matt Schaub #8 of the Houston Texans passes against the Minnesota Vikings during the first quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Adrian Peterson #28 of the Minnesota Vikings takes a handoff from Gus Frerotte #12 against the Houston Texans during the second quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Chad Greenway #52 of the Minnesota Vikings celebrates an interception against the Houston Texans during the third quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. The vikings won 28-21. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Kevin Walter #83 of the Houston Texans has a pass intercepted by Madieu Williams #20 of the Minnesota Vikings with Cedric Griffin #23 during the third quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. The Vikings won 28-21. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Kevin Walter #83 of the Houston Texans has a pass intercepted by Madieu Williams #20 of the Minnesota Vikings with Cedric Griffin #23 during the third quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. The Vikings won 28-21. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Adrian Peterson #28 of the Minnesota Vikings rushes against the Houston Texans during the second quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Ben Leber #51 of the Minnesota Vikings recovers a fumble of the Houston Texans during the second quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. The Vikings won 28-21. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Visanthe Shiancoe #81 of the Minnesota Vikings runs in for a touchdown after his catch to lead the Houston Texans 28-14 during the fourth quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Chester Taylor #29 of the Minnesota Vikings turns the corner against the Houston Texans during the third quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Head Coach Brad Childress of the Minnesota Vikings questions a call in the game against the Houston Texans at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Ray Edwards #91, Kevin Williams #93 and Ben Leber #51 of the Minnesota Vikings celebrate a sack of the Houston Texans during the first quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Adrian Peterson #28 of the Minnesota Vikings rushes against the Houston Texans during the second quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Steve Slaton #20 of the Houston Texans runs after a catch as he is met by Madieu Williams #20 and Ray Edwards #91 of the Minnesota Vikings during the fourth quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. The Vikings won 28-21. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Owen Daniels #81 of the Houston Texans makes a catch against the Minnesota Vikings during the fourth quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Sidney Rice #18 of the Minnesota Vikings crosses the goal line as he is hit by DeMeco Ryans #59 and Jacques Reeves #35 of the Houston Texans to score a touchdown during the second quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Bernard Berrian #87 celebrates his touchdown with Sidney Rice #18 of the Minnesota Vikings for a 21-7 lead over the Houston Texans during the second quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. (Photo by Harry How/Getty Images)

MINNEAPOLIS - NOVEMBER 02: Gus Frerotte #12 of the Minnesota Vikings rolls out in the pocket against the Houston Texans during the first quarter at the Hubert H. Humphrey Metrodome on November 2, 2008 in Minneapolis, Minnesota. The Vikings won 28-21. (Photo by Harry How/Getty Images)