Joe Flacco TD Passes Prop is currently Over/Under 1.5 (+100/-130).
The money has been on the Under as it opened 1.5 @ -128 before it was bet down to 1.5 @ -130.
FACTORS THAT FAVOR THE OVER:
Right now, the 9th-most pass-heavy offense in the league in the red zone (59.2% in a neutral context) according to the projections is the Indianapolis Colts.