Batman and Robin. Beer and wings. Bert and Ernie. Tom and Jerry. Ben Chizmar Jersey Scotch and soda. Butch and Sundance. Hall and Oates (OK, OK, we're getting carried away here).Anyway, life is filled with dynamic duos, and today we begin a series looking at the best positional tandems in college football, taking into account both college production and pro potential. Today, it's the best offensive line duos; next week, we'll delve into running backs, wide receivers, defensive linemen, linebackers and defensive backs.(As an added bonus, we'll also list the best duos in each league if that league is not represented in our top 10.)10. Demetrious Flowers Jersey TCU: C Joey Hunt and OT Halapoulivaati Vaitai9. Indiana: G Dan Feeney and OT Jason Spriggs8. LSU: OTs Vadal Alexander and Jerald Hawkins7. Wisconsin: C Dan Voltz and OT Tyler Marz6. Stanford: G Joshua Garnett and OT Kyle Murphy Check out the top 10 players from Notre Dame to play in the NFL. 5. Notre Stephon Robinson Jr. Jersey Dame: C Nick Martin and OT Ronnie Stanley4. USC: C Max Luke Paulson Jersey Tuerk and OT Toa Lobendahn3. Alabama: C Ryan Kelly and OT Cam Robinson2. Michigan State: C Jack Allen and OT Jack Conklin1. Ohio State: G Pat Elflein and OT Taylor DeckerOther leaguesBest OL duo in AAC: East Carolina, G/C J.T. Boyd and OT Ike HarrisBest in Conference USA: Rice, G Andrew Reue and OT Caleb WilliamsBest in Mid-American: Western Michigan, G James Kristof and OT Gordon Locke Jersey Willie BeaversBest in Mountain West: Boise State, C Marcus Henry and OT Rees OdhiamboBest in Sun Belt: South Alabama, C Joseph Scelfo and OT Chris MayMike Huguenin can be reached at mike.huguenin@nfl.com. You also can follow him on Twitter .