NASCAR Sprint Cup Series champion Jimmie Johnson waves to the crowd after performing a burnout during a victory...

...at a promotional event, Tuesday, March 31, 2009, in Grand Prairie, Texas, for the upcoming Samsung 500 NASCAR auto race. (AP Photo/Matt Slocum

FILE - This is a Nov. 19, 2009, file photo showing NASCAR driver Jimmie Johnson during a news conference for the NASCAR Sprint Cup Series, in Coral Gables, Fla...

Jimmie Johnson crew chief Chad Knaus waits for the start of the Amp Energy 500 NASCAR Sprint Cup auto race at the Talladega Superspeedway in Talladega, Ala., Sunday, Nov. 1, 2009. (AP Photo...

Driver Jimmie Johnson, left, talks with crew chief Chad Knaus during practice for Sunday's NASCAR Sprint Cup Checker O'Reilly Auto Parts 500 auto race at Phoenix International Raceway in Avondale, Ariz...

...left, jokes with crew chief Chad Knaus, center, and team owner Rick Hendrick, right, after winning the NASCAR Banking 500 Sprint Cup Series auto race at Lowe's Motor Speedway in Concord, N.C., Saturday...

Jimmie Johnson poses with his trophies after an unprecedented fourth straight NASCAR Sprint Cup title

...out from his car as he inserts his earplugs before the start of practice for Sunday's NASCAR Sprint Cup Checker O'Reilly Auto Parts 500 auto race at Phoenix International Raceway in Avondale, Ariz...

Drivers Tony Stewart, left, and Ryan Newman talk in the garages after practice for Sunday's NASCAR Sprint Cup Dickies 500 auto race at Texas Motor Speedway, on Saturday, Nov. 7, 2009, in Fort...

Fourth For No. 48

Jimmie Johnson poses with his championship trophies after winning his fourth straight NASCAR Sprint Cup Series Championship at Homestead-Miami Speedway. Every Wednesday, "SportsCenter" asks you to vote and comment...

NEW YORK - NOVEMBER 24: NASCAR championship driver Jimmie Johnson poses for pictures on the uppermost level of The Empire State Building in...

November 22, 2009; Homestead, FL, USA; NASCAR Sprint Cup Series driver Jimmie Johnson (48) poses for photos after winning the 2009 Sprint Cup after...

...goes airborne after colliding with Brad Keselowski, bottom, on the final lap of the Aaron's 499 NASCAR Sprint Cup Series auto race at Talladega Superspeedway in Talladega, Ala., on Sunday, April 26, 2009. (AP...

...leans up against his car as he puts on his racing shoes before the start of the NASCAR Checker O'Reilly Auto Parts 500 auto race at Phoenix International Raceway in Avondale, Ariz., Sunday, Nov...

ZZ Top members Dusty Hill, left, Frank Beard on drums, and Billy Gibbons perform before the NASCAR Sprint Cup Series auto race at Texas Motor Speedway, on Sunday, Nov. 8, 2009, in Fort Worth...