Spot, double-revenge and superior defense are factors all in Central Michigan's favor. Western Michigan hasn't faced a defense this good yet. It should all add up to a victory for the home Chippewas. 
Central Michigan has covered seven of its last eight home games, while the Broncos are 2-7 ATS in their past nine away matchups. 
Western Michigan is in a prime letdown spot after the Broncos pulled off a dramatic and highly improbable 41-38 home victory against Toledo last week. The Broncos scored two TD's in the final 45 seconds to achieve the near-impossible. They recovered an on-side kick to set up the final touchdown, which came with 17 seconds left. 
Western Michigan's statistics are skewed by getting to play pathetic Akron. Central Michigan has wins against Ohio and Northern Illinois in its two games. 
The Chippewas have double revenge and should be highly motivated.