We want Dallas to win. If Dallas loses, then Philly can win the division by beating us. If Dallas wins, then our game becomes irrelevant because regardless of the outcome their Week 17 game vs Dallas will decide the division. The risk for them is getting someone hurt against us in essentially a meaningless game. They can beat us or lose to us and will still need to beat Dallas. So that is huge.
The others are obvious, and we can clinch the Division this week if DET and GB lose and we win.