Seahawks' clinch scenarios

RENTON, Wash. -- Here are the official clinch scenarios for the Seahawks, who already have clinched a playoff spot:

Seattle clinches the NFC West division title and a first-round bye if:

1) The Seahawks win and San Francisco loses or ends a game in a tie.

2) The Seahawks tie and the 49ers lose.

Seattle clinches home-field advantage throughout NFC playoffs if:

1) The Seahawks win and the 49ers lose or end in a game in a tie, plus a New Orleans loss.