Cowboys in a divisional match against a team playing good that they don't have to win – no thank you.
Saints are playing good. Rams lost another heartbreaker and Goff sucked. Rams (only) strength is a ver good D-line. Saints O-line is good enough to counter that. Easy win for Saints.
Bills play up to tough opponents and down to "easy" teams. Possible letdown spot. The only reason to take Bills is that you cannot take Saints later this season or that you "have" to take Bills, and this is the best chance.
Saints it is!