Dynasty league Noob

[bujfan2030]

I've inherited a Dynasty team that's a little thin at Running Back. (H2H 12 team league, 21 roster spots, 3 reserve spots)(Start 1QB, 1RB, 1WR, 1TE, 1K, 2Flex). My first awful instinct was to maybe trade Tom Brady or Eli manning for a great running back.Hoping someone here would have a better thought Here's the Team

QB Tom Brady, Eli Manning, Josh Freeman, Sam Bradford, Tim Tebow
RB Beanie Wells, Willis McGahee, Mike Bell, Rashad Jennings, Willie Parker
WR Larry Fitzgerald, Steve Smith(CAR), Mike Sims-Walker, Mike Wallace, Mark Clayton, Ramses Barden, Lee Evans, Donnie Avery, Armanti Edwards
TE Antonio Gates, Rob Gronkowski, Bo Scaife
K Nick Folk, Jason Hansen

As you can imagine the waiver wire doesn't have much, and I'm pretty low on the claim list, so any thoughts will be appreciated.