List of top potential NFL Offensive Guard free agents in 2013 offseason. (Updated 1/22)

Free Agent Rankings by Position

Offense: QB | RB | FB | WR | TE | OT | OG | C | K | Master List

Defense: DT | DE | OLB(4-3) | OLB(3-4) | ILB | CB | S | P

Offensive Guards

1. Andy Levitre
2. Donald Thomas
3. Brandon Moore
4. Louis Vasquez
5. Lance Louis
6. Eben Britton
7. Jake Scott
8. Ramon Foster
9. Kevin Boothe
10. Geoff Schwartz

Others to watch:
Matt SlausonLeroy HarrisTyronne GreenChad RinehartGarrett ReynoldsMike PollakDeuce LutuiEvan Dietrich-SmithKory LichtensteigerAntoine CaldwellChilo RachalNate GarnerChris SpencerRex HadnotVince ManuwaiRob TurnerChris WilliamsLeonard Davis , Jeremy Bridges

Minnesota Vikings Offensive Guards:

Charlie Johnson

Contract: 8/1/2011: Signed a three-year, $10.5 million contract. The deal included a $3 million signing bonus. Johnson is eligible for annual $50,000 offseason workout bonuses in years two and three. 2013: $2.95 million (+ $500,000 roster bonus), 2014: Free Agent

Brandon Fusco:

Contract: 7/31/2011: Signed a four-year, $2.134 million contract. The deal included a $94,224 signing bonus. 2013: $555,000, 2014: $645,000, 2015: Free Agent

Geoff Schwartz

Contract: 2013: Free Agent

Joe Berger

Contract: 2013: Free Agent

Tyler Holmes

Contract: 1/7/2013: Signed a two-year, $900,000 contract. 2013: $405,000, 2014: $495,000, 2015: Exclusive Rights Free Agent