Seattle beat the 49ers which is good for the Cowboys as we have the tiebreaker over Seattle but not the 49ers.
Assuming the Cardinals don't blow a 2 game lead with 5 to play, the playoff spots will come down to GB, Detroit, Philly, Seahawks, 49ers and the Boys plus whoever wins the South.
Between GB, Detroit, Philly, the Seahawks, the 49ers and the Boys, 2 of them won't make the playoffs.
Winning the Division will be very hard for the Cowboys even if the Cowboys beat Philly. A loss next week by Philly to Seattle would make it easier but that would hurt the WC chances.
Thinking WC, the Cowboys are a game up on San Fran (who they lost to), and tied with the Seattle (Cowboys beat them which means we have the head to head tiebreaker) and Detroit.
Detroit has by far the easiest schedule the rest of the way out.
Our best bet is to get tied with Seattle for the final playoff spot and get in that way. Nearly everyone has a better record in conference than the Cowboys which is the 1st tiebreaker in a 3 way.