Miami at Notre Dame Is a Playoff Eliminator on Saturday Night

Every season gets one game where the bracket math stops being theoretical. This year it arrives early: Saturday night in South Bend, No. 1 Miami at No. 11 Notre Dame, 7:30 p.m. Eastern on NBC. The first CFP rankings released Tuesday turned a big game into an elimination game, and everybody involved knows it.

Notre Dame's problem is simple enough to fit on an index card. The Irish are 7-1, ranked No. 4 in the AP poll and No. 6 in the Coaches poll — and the committee, the only ranking that matters, stuck them at No. 11, the final at-large spot in the projected field. Committee chair Hunter Yurachek did not dress it up afterward. The committee is impressed by Notre Dame on both sides of the ball, Yurachek said, but "they don't have that signature win right now. They lost in their only top 25 matchup at BYU. Their next best win is on a neutral site against Wisconsin." Yurachek then pointed straight at Saturday, saying the Irish have a great opportunity at home against Miami to get the signature win they need.

Opportunity is one word for it. Last chance is another. Miami is the final ranked team on Notre Dame's regular-season schedule. After Saturday, the Irish close with Boston College, SMU and Syracuse — none of them in the committee's top 25. Lose to the Hurricanes and Notre Dame finishes, at best, 10-2 with no marquee win. The Irish lived exactly that season a year ago and were the first team left out of the field. The committee's stance has not softened. ESPN's Greg McElroy said it plainly during the reveal: this weekend is a gotta-have-it moment for the Irish.

Mensah vs. Carr is worth the price by itself

Strip away the bracket and this is still the best quarterback matchup of the season so far. Miami's Darian Mensah has taken over the Heisman front-runner's seat: 2,425 passing yards, 25 touchdowns and a single interception, completing 80.1 percent of his throws. He was sharp again last week, throwing for 274 yards and three touchdowns in a 38-35 win at North Carolina that survived longer than it should have. His favorite target, Malachi Toney, already has 73 catches for 1,027 yards and 13 touchdowns, and Mark Fletcher Jr. has added nine rushing touchdowns behind him. Notre Dame's defense is the toughest test Mensah has faced — and the Irish know the whole season rides on passing it.

Across from him is CJ Carr, the preseason Heisman favorite who has quietly been nearly as clean: 18 touchdown passes against one interception, with three more scores on the ground. Running back Nolan James Jr. is coming off his second 100-yard rushing game of the season and leads the Irish with eight rushing touchdowns; Jordan Faison has four touchdown catches. Notre Dame warmed up with a 35-13 win over Navy last week. Miami warmed up by surviving a shootout. Styles make fights, and this one has every style you could ask for.

The setting will do its part. Notre Dame is honoring Lou Holtz, the legendary coach's life and impact, on Saturday night, and head coach Marcus Freeman is not pretending this is just another week. "There's a great opportunity here on Saturday — the No. 1 team in the country," Freeman said. "Our guys will be excited to play in Notre Dame Stadium, where we're honoring Coach Holtz, his life and the impact he made. It will be an incredible environment." Mario Cristobal's players, for their part, have been given no reason to talk: Miami beat this team 27-24 in last season's opener at Hard Rock Stadium, and the Hurricanes have spent this entire season playing like that result was a promise.

Miami's risk is real, just smaller

Do not mistake this for a one-sided stakes game. Miami's cushion is bigger, but it is not infinite. The Hurricanes are No. 1 today, and history is rude to opening-night No. 1s — only one of the last five teams ranked first in the initial CFP release went on to earn the top seed. A loss in South Bend would not end Miami's season; the Hurricanes would still be favored in each of their final three, all at home against Duke, Virginia Tech and Boston College. But it would hand the No. 1 seed — and very possibly a first-round bye — to somebody else, and it would put Miami's fate partly in other teams' hands for the first time all year. Unbeaten seasons are not obligated to stay that way, and South Bend in November is where a lot of them go to die.

And Miami-Notre Dame is only the loudest game on a Saturday that is stacked wall to wall: No. 9 BYU at No. 3 Utah in the Holy War, No. 2 Georgia at No. 10 Ole Miss, No. 5 Alabama at No. 14 LSU, No. 6 Kentucky at No. 13 Tennessee, No. 7 Texas at No. 18 Missouri, and No. 23 Oregon at No. 12 Ohio State — where Oregon is expected to be without leading rusher Jordon Davison (91 carries, 439 yards, seven touchdowns), who hurt his leg in the first quarter against Northwestern last week and, per CBS Sports' Matt Zenitz, is expected to miss the game without it being a long-term absence. By midnight Saturday, next Tuesday's rankings will look nothing like Tuesday's. But the game everybody will be talking about is the one under the lights in South Bend — because for one of these teams, the playoff starts now, whether the calendar says so or not. Track it live in The Zone.