Maybe Arkansas was looking ahead to No. 1 Alabama. Maybe losing quarterback Tyler Wilson to injury meant more to the Razorbacks than they realized. And maybe Louisiana-Monroe just played their hearts out. The Warhawks stormed back from a 28-7 deficit and stunned No. 8 Arkansas 31-28 in overtime. The upset was one of several in Week 2, as Wisconsin and Nebraska both fell and FCS-level Sacramento State stunned Colorado. Did the Warhawks pull off the biggest shocker of the day?