November 15, 2009; Landover, MD, USA; Denver Broncos running back Knowshon Moreno (27) runs past Washington Redskins defensive end Brian Orakpo (98) in the fourth quarter at FedEx...

...Sunday, Oct. 11, 2009 in Baltimore. (AP Photo/J. David Ake) DENVER - SEPTEMBER 20: Running back Knowshon Moreno #27 of the Denver Broncos rushes against the Cleveland Browns during NFL action at Invesco Field...

OAKLAND, CA - SEPTEMBER 27: Kyle Orton #8 of the Denver Broncos celebrates after Knowshon Moreno scored a touchdown in the second half against the Oakland Raiders on September 27, 2009 during...

Broncos running back Knowshon Moreno (27) takes a direct snap as the Broncos run the Wildcat offense in the first quarter...

OAKLAND, CA - SEPTEMBER 27: Knowshon Moreno #27 of the Denver Broncos runs against the Oakland Raiders on September 27, 2009 during an...

DENVER - SEPTEMBER 20: Running back Knowshon Moreno #27 of the Denver Broncos rushes against the Cleveland Browns during NFL action at Invesco Field...

August 14, 2009; San Francisco, CA, USA; Denver Broncos running back Knowshon Moreno (27) runs a route before the game against the San Francisco 49ers at Candlestick Park

Knowshon Moreno could be a helpful addition to this offense, but the defense has a ways to go...

CAPTION: August 14, 2009; San Francisco, CA, USA; Denver Broncos running back Knowshon Moreno (27) runs a route before the game against the San Francisco 49ers at Candlestick Park. Mandatory...

...during the second quarter of an NFL football game, Sunday, Nov. 22, 2009, in Denver. Broncos' Knowshon Moreno fumbled the ball at the San Diego 1-yard line. (AP Photo/Jack Dempsey

1- June 14, 2009; Englewood, CO, USA; Denver Broncos running back Knowshon Moreno (27) runs with the ball during warms drills for mini camp at the Broncos Training Facility...

CAPTION: May 03, 2009; Denver, CO, USA; Denver Broncos rookie running back Knowshon Moreno (left) takes a hand off from quarterback Chris Simms (02) during mini camp at the Broncos...

ENGLEWOOD, CO - MAY 03: First round draft pick running back Knowshon Moreno #27 of Denver Broncos participates in practice at minicamp at the Broncos training facility on May...

APTION: April 26, 2009; Denver, CO, USA; Denver Broncos first round draft pick running back Knowshon Moreno speaks to the Colorado news media during a press conference at the Broncos Training Facility. Mandatory...

...an NCAA college football game against Georgia Tech in Athens, Ga. Quarterback Matthew Stafford and tailback Knowshon Moreno are ready to say if they will leave Georgia to enter this year's NFL draft...