Wide receiver Justin Jefferson of the Minnesota Vikings is a clear WR1, as usual, when his team takes on the Green Bay Packers in Week 1 of the NFL season. The former All-Pro's 2025 season was a major letdown, albeit one that still included 1,000 yards receiving despite the Vikings bungling their quarterback room. Jefferson's fantasy value slipped as a result -- many managers saw him drop to the end of the first round or even into the second -- but he's in the prime of his career and playing on a revamped offense that now includes Kyler Murray at quarterback. Coming off a career-low two touchdowns, the former LSU standout looks primed for a bounceback season. His past four meetings against Green Bay have averaged 6.5 catches and 82 yards, presenting a decent matchup to start 2026 on the right foot. Jefferson is RotoBaller's No. 9 wide receiver in Week 1, making him a must-start in all formats.

Philadelphia Eagles rookie second-round tight end Eli Stowers (hamstring) is listed as questionable to play in the Week 1 season opener on Sunday versus the division-rival Washington Commanders due to a hamstring injury, per the team. Stowers is up in the air for his NFL regular-season debut, but the fact that he was limited in all three practices this week should have him on the right side of questionable for Sunday's clash. Even if the former Vanderbilt tight end is active this weekend to take on Washington, fantasy managers should have him riding the bench in deeper leagues as the backup to Dallas Goedert to open his first NFL season. Right now, Stowers is rostered in only 1% of Yahoo leagues, and he will not become attractive on the waiver wire unless Goedert misses time with an injury in 2026.

Minnesota Vikings running back Jordan Mason is a possible flex option as his team begins the season by playing host to the rival Green Bay Packers. The Georgia Tech product quietly averaged 4.8 yards per carry and finished as half-PPR RB35 last season, which was impressive considering Minnesota's offense spent most of the year in the doldrums due to poor quarterback play and significant injuries on the offensive line. Mason drew rave reviews during the summer, and he could be his team's No. 1 rushing option for the first time in his career. His value will be at least partially limited by his lack of receiving ability, especially with backfield mate Aaron Jones Sr. still on the roster for that exact purpose. But with the Vikings hiring former Miami offensive coordinator Frank Smith to revamp their running game and bringing in Kyler Murray as a quarterback upgrade, Mason has 1,000-yard potential if given good health. As the favorite to also earn goal-line work, he's RotoBaller's No. 33 running back going into Week 1.

Dallas Cowboys backup running back Malik Davis (hip) suffered a hip injury in Friday's practice and has been ruled out for the Week 1 season opener on Sunday night against the division-rival New York Giants, according to Calvin Watkins of The Dallas Morning News. Co-owner Stephen Jones said on 105.3 The Fan that Davis suffered a "pretty serious injury" on Friday that "could take him out for some period of time." It is an extremely tough break for Davis, who was going to get his shot as the primary RB2 in Dallas in 2026 after the team surprisingly cut both Jaydon Blue and Phil Mafah in training camp. Now that Davis looks headed for an extended absence, fantasy managers who have Javonte Williams rostered may want to handcuff Emari Demercado to him to begin the regular season. Israel Abanikanda is the only other RB on the Cowboys' practice squad at the moment.