In late November, Georgia beat Georgia Tech in a heart-stopping, eight-overtime classic. In one of the most exciting games of the entire college football season, Georgia’s fifth-year defensive tackle, Nazir Stackhouse, fell asleep. Now an undrafted rookie defensive tackle with the Green Bay Packers, Stackhouse dozed off on the sideline against Ole Miss. He fell asleep in the locker room at halftime of a noon game against South Carolina. Stackhouse has narcolepsy.