Luck is facing unrealistic expectations at next level

Last night’s stirring, sleep-depriving, triple-overtime, 56-48 win over USC has advanced even farther the legend of Andrew Luck (even though he threw a key pick-six that set the stage for a game-tying drive and that overtime victory).  Regarded not only as the clear-cut best prospect coming out (assuming he comes out) of college in 2012…