Vikings RB Adrian Peterson has become the undisputed top fantasy pick in the NFL. (AP Photo/Paul Sancya)

Bears RB Matt Forte is a threat both as a runner and a receiver. (AP Photo/David J. Phillip)

Jaguars RB Maurice Jones-Drew is the undisputed man in Jacksonville with Fred Jackson moving on to New England. Is a top three finish likely? (AP Photo/Phil Coale)

Falcons RB Michael Turner had a monster season in Atlanta in 2008, and some believe he's moved past mentor LaDainian Tomlinson. (AP Photo/Ross D. Franklin)

Panthers RB DeAngelo Williams exploded for 20 touchdowns in 2008, but can he do it again? (AP Photo/Kathy Willens)

Titans RB Chris Johnson was a rookie sensation in 2008, and is a good fantasy choice, despite yielding to LenDale White near the end zone. (AP Photo/John Russell)

St. Louis RB Steven Jackson has the talent, but can he stay healthy enough to warrant a Top 10 fantasy ranking? (AP Photo/Dave Martin)

49ers RB Frank Gore was a fantasy disappointment in 2008. Can he rebound in 2009? (AP Photo/Paul Sakuma)

Cowboys RB Marion Barber is good, but is he even the best fantasy running back on his own team? (AP Photo/Jeff Roberson)

Steve Slaton will be seen as a viable first-round fantasy pick after putting up huge numbers in his rookie season. (Photo by: Jeff Gross/Getty Images)