
Titans running back Chris Johnson dives in for the first of his two touchdowns Sunday during the first half of Tennessee's win over the Bills in Orchard Park, N.Y. Johnson, who has struggled for much of the season, rushed for 195 yards on the day. (Associated Press)

associated press Titans running back Chris Johnson, the 24th pick in 2008, is one of only six players in NFL history to rush for 2,000 yards in a season. He ran for 2,006 in 2009.

Houston Astros' Bill Hall, right, celebrates with Brett Wallace, left, and Chris Johnson after hitting a two-run home run in the fourth inning off Baltimore Orioles pitcher Brad Bergesen during a spring training baseball game in Sarasota, Fla., Tuesday, March 15, 2011. (AP Photo)

Denver Nuggets center Nene (31) goes to the basket past Portland Trail Blazers center Chris Johnson during the fourth quarter of an NBA basketball game in Denver, Wednesday, Feb. 2, 2011. The Nuggets won 109-90. (AP Photo/Barry Gutierrez)

FILE - This Oct. 31, 2010, file photo shows Tennessee Titans running back Chris Johnson during an NFL football game against the San Diego Chargers, in San Diego. From Troy Polamalu's thick mass of curls to Domata Peko's fluffy, lionlike mane to Johnson's dreads to Clay Matthews' grunge look, players all over the NFL are going long. (AP Photo/Denis Poroy, File)

FILE - This Oct. 18, 2010, file photo shows Tennessee Titans running back Chris Johnson (28) being tackled by Jacksonville Jaguars linebacker Justin Durant (56) during an NFL football game in Jacksonville, Fla. CJ and the Titans are struggling in the run game as they prepare to play Miami. (AP Photo/Reinhold Matay, File)

Tennessee Titans running back Chris Johnson (28) celebrates his touchdown with teammates Fernando Velasco, left, and Ryan Durand (77) during the second half of an NFL football game against the Dallas Cowboys on Sunday, Oct. 10, 2010, in Arlington, Texas. (AP PhotoWaco Tribune-Herald, Jose Yau)

ASSOCIATED PRESS Tennessee Titans running back Chris Johnson (28) runs against the Dallas Cowboys defense during the first half of an NFL football game Sunday, Oct. 10, 2010, in Arlington, Texas.

Tennessee Titans running back Chris Johnson (28) jumps over New York Giants' Zak DeOssie (51) as he rushes during the second quarter of an NFL football game at New Meadowlands Stadium on Sunday, Sept. 26, 2010, in East Rutherford, N.J. (AP Photo/Seth Wenig)