I REMOVED ALL SCENARIOS THAT REQUIRE A TIE! NO TIES HERE!
DALLAS COWBOYS
Dallas can clinch a first-round bye with:
4) SEA loss + ARI loss
DETROIT LIONS
Detroit can clinch the NFC North division title AND a first round bye with:
1) DET win
Detroit can clinch home-field advantage (#1 SEED) throughout NFC playoffs with:
1) DET win + SEA loss + ARI loss
GREEN BAY PACKERS
Green Bay can clinch the NFC North division title and a first-round bye with:
1) GB win
Green Bay can clinch home-field advantage (#1 seed) through NFC playoffs with:
1) GB win + SEA loss
SEATTLE SEAHAWKS
Seattle can clinch the NFC West division title with:
1) SEA win OR
3) ARI loss
Seattle clinches home-field advantage (#1 seed) through NFC playoffs & bye with:
1) SEA win
ARIZONA CARDINALS
Arizona can clinch the NFC West division title and a bye with:
1) ARI win + SEA loss
Arizona can clinch home-field advantage (#1 SEED) throughout NFC playoffs with:
1) ARI win + SEA loss + GB loss
CAROLINA PANTHERS
Carolina can clinch the NFC South division title with:
1) CAR win
ATLANTA FALCONS
Atlanta can clinch the NFC South division title with:
1) ATL win
interesting notes from the above scenarios:
Det vs. GB winner gets a bye.
SEA MUST win to get a bye, or it goes to AZ or DALLAS
The AZ game is meaningless as soon as SEA is certain to win by taking a huge lead.
DALLAS game is meaningless.
DET vs GB loser is the #6 seed, plays at #3 seed. (likely to be Dallas)
Note: as soon as there is a tie involving the above teams, something changes! All of this assumes no ties.