I don't know even if Det scores 21 if they'll cover +10.
They look like dear in head lights. Colts look like they will score every posession. Detroit needed to get a TD that first possession but wide open TE and a dropped pass later results in FG.
I see Detroit settling for FG's all day long and Colts won't have to kick the ball much at all today except on kickoffs.
7 TD's vs. 5 FG's = 56-15.