...of the Baltimore Ravens leaping over Cincinnati Bengals CB Morgan Trent (25) during the game at Paul Brown Stadium in Cincinnati, Ohio

Newly acquired Cincinnati Bengals running back Larry Johnson speaks during a news conference at Paul Brown Stadium, Tuesday, Nov. 17, 2009 in Cincinnati. (AP Photo/David Kohl

...Bengals running back Cedric Benson (32) runs against the Baltimore Ravens during the first half at Paul Brown Stadium

Bengals sign Johnson

Former Kansas City Chiefs running back Larry Johnson signed a one-year contract with the Cincinnati Bengals on Tuesday morning, a source told ESPN.com's John Clayton.

...is pursued by the Cincinnati Bengals defensive end Robert Geathers (91) during the first half at Paul Brown Stadium in Cincinnati, OH. Mandatory Credit

...of the Pittsburgh Steelers catches a pass against Chris Crocker #42 of the Cincinnati Bengals at Paul Brown Stadium on September 27, 2009 in Cincinnati, Ohio. The Bengals defeated the Steelers 23-20

...back while guards Evan Mathis (66) and Andrew Whitworth (77) block in the second half at Paul Brown Stadium. The Bengals won 23-20

...the Cincinnati Bengals runs with the ball during the NFL game against the Chicago Bears at Paul Brown Stadium on October 25, 2009 in Cincinnati, Ohio. The Bengals won 45-10. (Photo by Andy...

...for his only touchdown during the Ravens 17-7 loss to the Cincinnati Bengals today at Paul Brown Stadium in Cincinnati, OH. Aug 13, 2009; Philadelphia, PA, USA; New England Patriots quarterbacks Tom Brady...

...Caldwell's winning touchdown at the end of the fourth quarter against the Pittsburgh Steelers at Paul Brown Stadium. The Bengals won 23-20. Mandatory Credit: Frank Victores-US PRESSWIRE

...the Cincinnati Bengals runs with the ball during the NFL game against the Chicago Bears at Paul Brown Stadium on October 25, 2009 in Cincinnati, Ohio. The Bengals won 45-10. (Photo by Andy...

...back Leon Hall #29 of the Cincinnati Bengals provides pass coverage against the Baltimore Ravens at Paul Brown Stadium September 10, 2007 in Cincinnati, Ohio. The Bengals won 27-20. (Photo by Thomas E...

...is pursued by the Cincinnati Bengals defensive end Michael Johnson (93) during the second half at Paul Brown Stadium in Cincinnati, OH. The Bengals won 17-7

...the Cincinnati Bengals runs with the ball during the NFL game against the Chicago Bears at Paul Brown Stadium on October 25, 2009 in Cincinnati, Ohio. The Bengals won 45-10. (Photo by Andy...

...2009: Chicago Bears' Greg Olsen (82) against the Cincinnati Bengals in their NFL football game at Paul Brown Stadium in Cincinnati, Ohio