No. 4 Alabama opened the week as a rare home underdog for Saturday’s Southeastern Conference opener against No. 2 Georgia in Tuscaloosa, Ala.The Crimson Tide (3-0) were underdogs ranging from 1.5 to 2.5 points at various sportsbooks on Monday heading into the showdown with the Bulldogs (3-0).Alabama has been favored in 90 consecutive games at Bryant-Denny Stadium dating back to a Nov. 3, 2007, game against LSU.