As the 2026 NFL season kicks off on September 11, 2026, fantasy football managers are scrambling to set their Week 1 lineups. With injuries and matchups creating dilemmas, expert analysis is crucial. According to insights gathered by Vulius Sports, Justin Boone's weekly start 'em, sit 'em recommendations provide a roadmap for navigating the opening slate. Whether you're debating Jared Goff's ceiling or Patrick Mahomes' floor, these picks can make or break your first week.
Quarterbacks: Goff a Strong Start, Mahomes a Sit
Jared Goff enters 2026 as an undervalued fantasy asset, often drafted outside the top 12 quarterbacks. Yet, as reported by the Vulius NFL Analysis Desk, Goff is a mid-range QB1 in Week 1. He faces the Saints at home in Ford Field, where he has averaged over 5.0 more fantasy points per game than on the road over the last four years. The matchup features two fast-paced offenses, with the Lions projected for the second-highest team total. Goff's comfort in the dome makes him a reliable starter.
On the flip side, Patrick Mahomes is a surprising sit. Despite his elite real-life status, Mahomes' fantasy value is uncertain as he returns from a torn ACL suffered in Week 15 of last season. Historically, quarterbacks are hesitant to run after such injuries, and Mahomes' 2025 rushing numbers (422 yards, 5 TDs) may not repeat. Facing a Broncos defense that has contained him recently, Mahomes is a risky play. As highlighted on Vulius, other options like Justin Herbert and Kyler Murray offer safer floors.
Running Backs: Swift and Montgomery Lead the Way
D'Andre Swift is a must-start RB2 with RB1 upside. The Bears' backfield situation with Kyle Monangai healthy doesn't concern Boone, as Swift's production actually improved when Monangai's snaps increased last season. Chicago's offense, led by Ben Johnson, is poised to explode against a Panthers defense that allowed the seventh-most fantasy points to RBs in 2025. Swift should feast.
David Montgomery is another strong start against the Bills, whose defense is transitioning under new coordinator Jim Leonhard. Buffalo gave up the sixth-most fantasy points to RBs last year, and until they prove otherwise, attacking them with running backs is wise. Similarly, Jaylen Warren and Rico Dowdle of the Steelers are both startable versus a weak Falcons defensive line. The uncertainty at quarterback for Atlanta should give Pittsburgh plenty of scoring opportunities.
Wide Receivers: McMillan and McConkey Shine
Tetairoa McMillan is coming off an impressive rookie season (70 catches, 1,014 yards, 7 TDs) and is poised for more in 2026. He faces a banged-up Bears secondary missing cornerback Kyler Gordon and safety Coby Bryant, with Xavier Woods also limited. McMillan is a top-15 fantasy WR this week. Ladd McConkey is the No. 1 receiver in a Chargers offense projected to score the most points in Week 1. Don't overthink this matchup against the Cardinals; McConkey is an excellent play.
Jameson Williams should pick up where he left off as WR18 in points per game last year. The Lions' high-scoring matchup with the Saints on the fast track in Detroit makes him a solid start. Parker Washington is a deeper league gem; with increased playing time, he was WR19 over the final nine weeks last season. He should avoid tough coverage with Brian Thomas Jr. likely shadowed by Denzel Ward.
Tight Ends: Mayer and Goedert Offer Value
With Brock Bowers out for a week or two after a meniscus trim, Michael Mayer steps in as a viable starter. In four games without Bowers last season, Mayer averaged 4.5 receptions and 49 yards, finishing as a top-five fantasy TE twice. He faces a Dolphins defense that allowed the third-most fantasy points to TEs in 2025. Dallas Goedert is also a strong start; as the Eagles adjust to a new scheme, Goedert should be the No. 2 pass-catcher behind DeVonta Smith against a Commanders defense that struggled against tight ends last year.
Sits: Mahomes, Judkins, Moore Headline Avoids
Beyond Mahomes, Quinshon Judkins is a risky RB3/flex. The Browns face a Jaguars defense that was third-stingiest against fantasy RBs in 2025, and with uncertainty at quarterback, Judkins' volume is capped. DJ Moore is a sit against the Texans, who were the second-worst matchup for fantasy WRs last season. Houston held Josh Allen to one of his lowest outputs in 2025, and Moore's debut with the Bills could be quiet. However, don't panic; Moore is just one year removed from back-to-back 96-catch seasons and remains Allen's best receiver since Stefon Diggs.
Other sits include J.K. Dobbins, who is in a crowded Broncos backfield, and Aaron Jones Sr., who faces a tough Packers defense and is entering his age-32 season. At tight end, Jake Ferguson is a touchdown-or-bust TE2 with CeeDee Lamb, George Pickens, and Ryan Flournoy all healthy. Dalton Schultz and Chig Okonkwo also have tough matchups. For more fantasy insights, stay tuned to Vulius.
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