Fantasy Football Week 4 Waiver Wire Targets: Braelon Allen, Zach Charbonnet and the QB Injury Fallout

The 2026 NFL season has brutally punished fantasy football managers who ignored running back depth during their drafts. Through three weeks, early-round positional picks have monopolized scoring at the position, with top-three backs Jahmyr Gibbs, Bijan Robinson and Jonathan Taylor accounting for six of the 11 games that produced 25 or more fantasy points. Only Chuba Hubbard and Kyle Monangai, both drafted outside the top 30 at the position, have managed multiple 15-point performances.

That statistical reality makes the current wave of backfield injuries a critical juncture for roster construction. The waiver wire is now the primary mechanism for survival, and several immediate opportunities have emerged following significant personnel shifts across the league.

Breece Hall’s quad injury, sustained late in Week 3, elevates New York Jets backup Braelon Allen into a starting role expected to last multiple weeks. Hall’s timeline is officially week-to-week. Allen, who has operated as the clear RB2 behind Hall for three seasons, carries a 51% career success rate and projects for 12 to 15 touches against the Chicago Bears in Week 4. Isaiah Davis will likely spell him and handle passing-down duties—Davis has caught 75% of his career targets—but Allen commands the early-down volume and goal-line priority. For managers utilizing zero-RB draft strategies or playing in Vampire formats where positional scarcity is amplified, Allen is the highest-priority free agent addition this week.

A similar but longer-term opportunity is developing in Seattle. First-round pick Jadarian Price has effectively played himself out of the Seahawks’ rotation after losing fumbles in consecutive games, separated by just 13 carries. His benching in Week 3 left Emanuel Wilson to manage an inefficient workload, gaining only 1.4 fantasy points on 1.6 yards per carry. Zach Charbonnet, currently on the physically unable to perform list, is eligible to have his practice window opened imminently. If activated by mid-October, Charbonnet would immediately reclaim lead-back responsibilities. Managers with an available injured reserve slot should secure him before the window opens and his roster percentage spikes.

New Orleans faces its own backfield restructuring after head coach Kellen Moore confirmed Travis Etienne Jr. will miss time with a hamstring injury. Alvin Kamara inherits the primary passing-down work and a larger share of early-down carries, though his efficiency remains a concern at 2.6 yards per touch through three games. Kendre Miller offers deeper rushing efficiency but lacks the trust of the coaching staff to assume a feature role. Both are low-floor flex options heading into a difficult Week 4 matchup against the Atlanta Falcons.

Quarterback instability is reshaping several offensive hierarchies simultaneously. Baker Mayfield’s dislocated right thumb will sideline him for at least three weeks, forcing undrafted rookie Jalon Daniels into the Tampa Bay Buccaneers’ starting lineup. Daniels spent six seasons at Kansas, producing three years with over 2,000 passing yards and 400 rushing yards, but his collegiate profile was defined by mobility rather than accuracy or elite decision-making. Fantasy managers must downgrade the entire Buccaneers receiving corps, including Emeka Egbuka and Chris Godwin Jr., while Daniels acclimates to NFL speed. The upcoming schedule against the Green Bay Packers and Dallas Cowboys offers little margin for error.

In Chicago, Caleb Williams’ hamstring injury thrust veteran Case Keenum into the starting role for Monday Night Football. Keenum delivered 24.48 fantasy points—more than Drake Maye has scored all season—completing 71% of his passes for 247 yards and two touchdowns while adding a rushing score. Keenum is positioned to start again in Week 4 against the Jets, making him a viable superflex streamer despite New York’s tough secondary. His emergence also solidified Luther Burden III as a must-start receiver. Burden commanded a team-high 11 targets on Monday, converting them into seven catches, 61 yards and a touchdown, while maintaining a 32% red zone target share. Kalif Raymond, available in nearly 90% of leagues, led the team in receiving yards for the second time in three weeks and serves as the top wide receiver waiver add.

The Philadelphia Eagles’ offense sputtered on the same Monday night stage, exposing concerns for Jalen Hurts and Saquon Barkley. Barkley played 75% of the snaps but failed to reach double-digit fantasy points for the third consecutive game, finishing with 82 rushing yards and a lost yardage reception. With matchups against the Los Angeles Rams and Jacksonville Jaguars looming—two defenses that severely limit ground production—Barkley’s trade value is temporarily depressed, presenting a buy-low window before the schedule softens. DeVonta Smith remains the sole reliable pass-catcher, holding a 33% target share and a 48% air yard share through three weeks.

A blockbuster trade altered the New York Giants’ long-term outlook when they acquired former No. 10 overall pick J.J. McCarthy from the Minnesota Vikings for a fifth-round selection. McCarthy’s tenure in Minnesota ended abruptly after a dismal active rookie campaign where he completed 57.6% of his passes with more interceptions than touchdowns. He joins a Giants roster where 2025 first-rounder Jaxson Dart recently suffered major tears in his left knee following a concussion-marred rookie year. Jameis Winston remains the functional starter after managing a 12-7 victory over the Tennessee Titans, though his conservative approach capped wide receivers Malik Nabers and Malachi Fields. Running back Cam Skattebo, who earned 23 touches in that win, remains insulated from the quarterback uncertainty due to his sheer volume, operating as a high-floor RB2.

Usage trends from Week 3 revealed several underlying shifts that box scores obscured. The Los Angeles Chargers moved toward a true committee, with Keaton Mitchell matching Omarion Hampton’s snap count closely and dominating the passing game. Mitchell ran 14 routes to Hampton’s six, catching three passes including a touchdown. Hampton retains early-down priority, but his ceiling is shrinking.

Detroit Lions receivers Amon-Ra St. Brown and Jameson Williams saw their target shares dip as head coach Dan Campbell deployed 13-personnel formations 10 times—a rarity for the franchise. St. Brown ran just 28 routes with eight targets. If Detroit sustains this heavier personnel grouping, both receivers face weekly volatility.

San Francisco 49ers tight end George Kittle capitalized on wide receiver injuries, leading the team with seven targets and posting 26.2 fantasy points. Quarterback Brock Purdy continues to elevate the entire offense, currently holding a 93.7 Total QBR—the highest recorded by any quarterback through his team’s first three games since ESPN introduced the metric in 2006. Three of the four previous quarterbacks to achieve that mark won the Associated Press Most Valuable Player award that season.

Atlanta Falcons running back Bijan Robinson validated his elite draft capital Thursday night against the Packers, accumulating 213 scrimmage yards and two touchdowns. It marked his third 200-yard scrimmage game since 2023, tying Jonathan Taylor for the most in the NFL over that span. Michael Penix Jr.’s development under center unlocked the offense, ending a 27-drive red zone drought to open the season and delivering 194 receiving yards to Drake London.

Green Bay’s inability to establish a run game in that same contest—totaling just 17 rushing yards, the franchise’s third-lowest output since 1933—did not stop Christian Watson from finding the end zone for the third consecutive week, a feat no Packers receiver had accomplished to start a season since Davante Adams in 2018. Rookie Matthew Golden added five receptions for 100 yards on 12 targets, signaling a permanent shift in the Green Bay passing hierarchy.