Michigan State had an underwhelming season-opening win over Utah State, winning by a touchdown in a game it was favored to win by three touchdowns. But it will still head on the road this week for its biggest non-conference test as a significant favorite. The Spartans opened as a 7 1/2-point favorite on Sunday for its Week 2 matchup against Arizona State, according to VegasInsider.com.
Source: MLive.com