Week 1 of the 2026 season arrives this Sunday, and four story lines will shape fantasy lineups before anyone settles into a rhythm. A star running back gets fed no matter who lines up behind center. A quarterback with something to prove opens the year against a rebuilt division rival. A talented quarterback walks behind a line that got him hit more than anyone else in the league a year ago. And two teams that just swapped starting quarterbacks find out fast which side won the deal. Here are four bold predictions for Week 1, and what each one means for your lineup.
1. Bijan Robinson Explodes, Even With the Falcons’ Quarterback Carousel Still Spinning
Atlanta enters Week 1 having churned through its quarterback room all offseason. Kirk Cousins left for Las Vegas in free agency. Michael Penix Jr. tore his ACL in November, didn’t practice with the team until August 22, and opens the season on the sideline. Tua Tagovailoa, cut loose by Miami, signed a one-year deal and takes the first snaps of the year on the road against Pittsburgh. Atlanta kept four quarterbacks on the roster, including Cooper Rush, as insurance.
None of that matters for Bijan Robinson.
Robinson comes off a Pro Bowl, first-team All-Pro season in which he touched the ball 366 times, the second-most of any running back in the league. He ran for 1,478 yards on 287 carries, caught 79 passes for 820 yards, and scored 11 total touchdowns. He finished fourth in Offensive Player of the Year voting. Whoever throws the ball for Atlanta, Robinson is the offense.
Pittsburgh gives him a soft landing spot for his first test of the season. The Steelers allowed 113.1 rushing yards per game last year, 13th in the league, and gave up 10 rushing touchdowns, third-most in the NFL. Robinson’s Week 1 rushing prop sits at 76.5 yards, well shy of the 86.9 yards he averaged per game last season. Expect him to blow past it, catch a couple of check-downs from Tagovailoa, and remind fantasy managers why he went off the board in the first few picks of most drafts this summer. A 130-yard, two-touchdown day from scrimmage is well within reach at Acrisure Stadium.
2. Cowboys Roll the Giants by Two Touchdowns, and Dak Prescott Looks Like an MVP Candidate
Dallas travels to MetLife Stadium for the league’s marquee Sunday night opener, and the Cowboys arrive as 2.5-point road favorites over a Giants team with a new head coach, John Harbaugh, hired away from Baltimore this offseason. That’s a thin spread for a team many analysts think should win by two scores.
Start with Prescott. Sports Illustrated’s annual quarterback survey ranked him fifth overall this summer, his highest ranking in the poll’s history, and one AFC executive said the Cowboys’ skill-position group makes Dallas “scary every time they get off the bus.” Prescott has more talent around him than at any point since Ezekiel Elliott’s prime. Wide receiver George Pickens, acquired from Pittsburgh in a 2025 trade, gives him a legitimate outside threat, and the backfield behind him is deeper than it has been in years. ESPN named him an MVP candidate heading into the season, and a strong opener against a division rival would only add fuel to that case.
The other half of the equation: Dallas spent its offseason fixing a defense that allowed the most points in the NFL last year, among the worst marks in franchise history. New defensive coordinator Christian Parker brings in rookie safety Caleb Downs, plus edge rushers Rashan Gary, acquired via trade from Green Bay, and first-round pick Malachi Lawrence, while holding onto Quinnen Williams, DaRon Bland and Kenny Clark. That defense debuts against a Giants offense still finding its footing under second-year quarterback Jaxson Dart, even with receiver Malik Nabers back from a season-ending injury and Odell Beckham Jr. returning to the franchise that drafted him in 2014.
Two new coordinators, a home opener under the lights, and a Cowboys team hunting for a signature win: Dallas covers by two touchdowns, and Prescott throws for well over 300 yards with multiple scores.
3. Justin Herbert Wins, But the Chargers’ Line Problems Follow Him Into Week 1
The Chargers open at home against Arizona as 9.5-point favorites at SoFi Stadium, and Los Angeles should be too talented on paper to lose that game. Herbert gets the win. He doesn’t get a clean pocket to do it in.
Herbert took a career-high 54 sacks last season, more pressure than any other quarterback in the league absorbed, while the Chargers finished last in pass-block win rate and rotated through 32 different offensive line combinations. The problem didn’t go away this preseason. Center Tyler Biadasz suffered a season-ending ACL injury, pushing rookie Jake Slaughter into the starting job, and head coach Jim Harbaugh has hinted at a rotation at left guard as the team searches for answers. The tackles, Rashawn Slater and Joe Alt, remain one of the better pairings in the league when both are healthy, but the interior is still a question mark heading into the opener.
Arizona’s defensive front should test that interior early and often. Cardinals defensive tackle Walter Nolen III is squarely aimed at that weakness, and Arizona’s own beat writers are already pegging him for multiple sacks against a line that just lost its starting center. That’s despite a Cardinals defense some call the weak link on their own roster, with coordinator Nick Rallis reportedly working on a short leash entering the year. Both units have real questions, which is why one Arizona-focused preview floated both offenses topping 30 points.
Look for Herbert to take a few uncomfortable hits, miss on a couple of the deep shots he’s built his reputation on, and lean on quick, short throws instead of the vertical passing game that makes him a fantasy weapon in the best matchups. He finishes with modest counting stats, something closer to 230 yards and a touchdown or two, in a game the Chargers still win by two scores. Treat him as a low-end QB1 in Week 1, not the ceiling play his talent suggests he should be.
4. Malik Willis Outplays Kirk Cousins, and Raiders Fans Start Chanting for Mendoza
This is where the offseason quarterback moves get interesting. Las Vegas signed Kirk Cousins after Atlanta let him go, then used the No. 1 overall pick on Indiana quarterback Fernando Mendoza. The Raiders named Cousins their Week 1 starter over Mendoza anyway, and Cousins opens the year one of the more accomplished passers in the sport. He needs just two more touchdown passes to become the 15th quarterback in NFL history to reach 300 for his career.
Miami let Tagovailoa walk in the offseason and turned the offense over to Malik Willis, signing him to a three-year, $67.5 million deal and naming him the Week 1 starter, his first real shot as a season-opening QB1. Willis has looked sharp in his limited chances. In 2025 with Green Bay, he went 30-of-35 for 422 yards and three touchdowns across four appearances, and he threw three touchdowns against zero interceptions in each of his two seasons there. Small sample size, but a clean one.
These two open the season against each other at Allegiant Stadium, the Raiders’ first Week 1 home game since 2021. Cousins, at 38 years old, faces a young, hungry Miami defense and looks every bit his age doing it: a couple of underthrown balls, a costly interception, a stat line that reads more game manager than franchise passer. Willis, with far less pressure on him and nothing to lose, plays fast and clean, uses his legs to extend a few plays, and finds open receivers Cousins would have missed.
Fantasy managers should watch how Miami distributes the ball, too. Running back De’Von Achane put up 1,838 total yards and 12 touchdowns last season and drew 43 percent of his PPR points through the air. Willis, though, has historically been reluctant to target his backs; over the past two seasons, only Anthony Richardson threw to running backs less often. Miami’s staff worked to counter that in joint practices, scheming designed touches for Achane, and it will need to keep finding ways to get him the ball for Willis to hit his ceiling.
Willis still outproduces Cousins on the stat sheet in a game Miami’s defense keeps close. By Monday morning, Raiders fans who spent draft night thrilled about their quarterback of the future are asking one question on social media: why isn’t Fernando Mendoza playing? It won’t happen in Week 1. It might not happen by Week 3. But the seeds get planted in the opener, and the Raiders’ quarterback competition, settled on paper in August, reopens by October.
The Bottom Line for Your Lineups
Start Bijan Robinson with total confidence regardless of who’s throwing him the ball. Trust Prescott as a top-five fantasy quarterback play in a get-right spot against a rebuilding Giants defense. Herbert is a start, but temper expectations until the Chargers solve their interior line, and keep De’Von Achane in your lineup even if his target share dips under a new quarterback. And if you’re stashing Fernando Mendoza in a dynasty league, Week 1 won’t be the week he takes over, but keep an eye on Las Vegas the moment Cousins throws his first interception of the season.
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