Ok, I'll play:
QB: Bobby Douglas (6'3" 245, arm like a cannon. Held the record for QB rushing for years. May still. Honorable mention: Russell Wilson, of course.)
BB: Jim Brown (Why did anyone suggest anybody else? Honorable mention: Hugh McElhenny. The King would have ruled at BB.)
ABs: Gayle Sayers and Barry Sanders (Best pure HBs in NFL history. Honorable mention: OJ and Leroy Kelly.)
WRs: Calvin and Raymond Berry (Berry would be the best WR in our O. Honorable mention: Johnny Blood (the meanest man to ever play the position) and Lance Rentzel.)
OL: The Pittsburg Steelers OL from 1975 (The fastest, meanest OL in NFL history. Averaged about 235, but who cares? For our O, there is no #2.)