A win by the Saints (9-2) means they'll be a full game ahead of Carolina (9-3) when the two teams meet on Sunday night in New Orleans. A loss means the teams will be tied and the winner at the Superdome will hold the outright lead in the NFC South with three games remaining.
This is as big of a three-game stretch as the Panthers have faced since 2008, with another game against New Orleans on Dec. 22 in Charlotte. The outcome of those games ultimately will determine who wins the division and who gets a first-round bye in the NFC playoffs.
Because of tiebreakers, the Panthers probably need to win both games to win the division.
And preparation all starts on the couch.
"I'll have my notepad with me," Rivera said on Monday. "I'll have plenty of popcorn, because I'm going to watch this from start to finish and get as much as I can out of it."
Rivera actually admitted he gets useful information out of the analysts. He particularly likes listening to Jon Gruden, a former coach at Tampa Bay and Oakland, on "Monday Night Football."
He typically watches the television copy of upcoming opponents even when it's not MNF just to see what the analysts, many that are former coaches and players, might offer.
"Because the expert analysts will come up with something," Rivera said.
But once this game is over, Rivera likely will go over his notes or go back and review the game -- or aspects of it -- again.