Washington Commanders quarterback Marcus Mariota exited Friday night’s preseason opener against the Miami Dolphins due to a right knee injury, leaving the team’s backup quarterback battle in flux as the regular season approaches. According to team reports from Northwest Stadium, Mariota limped off the field during the first quarter after taking a hard hit, prompting immediate evaluation in the medical tent.
Marcus Mariota Injury Forces Early Exit in Preseason Opener
With starting quarterback Jayden Daniels among 26 players resting on the sideline, Marcus Mariota drew the start for Washington’s preseason debut. His night ended abruptly on the team’s fourth offensive possession after he completed a 22-yard pass to Dyami Brown, according to game observations. Mariota sustained a heavy hit to the turf, and reporters noted his right knee appeared to buckle on a subsequent first-down play.
After handing the ball off to Kaytron Allen, Mariota began noticeably limping before dropping to the ground. Athletic trainers evaluated the veteran quarterback on the field before he walked off under his own power, visited the medical tent, and retreated to the locker room. Head coach Dan Quinn stated after the game, per The Athletic’s Nicki Jhabvala, that he did not have an immediate update on Mariota’s condition and would address the media again.
The potential absence of Mariota introduces significant roster questions. As a reliable veteran option behind Daniels, his health remains critical for an offense relying on experienced depth. In other injury developments during the 20-7 victory, cornerback Fred Davis II was carted off with what he later informed reporter Ben Standig was a full-body cramp, while linebacker Ale Kaho departed in the fourth quarter following an interception.
Rookies Sonny Styles and Antonio Williams Log First NFL Snaps
Despite resting numerous veterans, Washington deployed high-profile newcomers to gather valuable game experience. Seventh overall draft pick Sonny Styles started at linebacker and wore the defensive green-dot helmet to communicate play calls, recording three total tackles against Miami’s first-team offense during his lone defensive series. Meanwhile, Antonio Williams entered in the fourth offensive series and secured a 16-yard reception in the third quarter from quarterback Athan Kaliakmanis.
Pro Tip: Preseason games often prioritize developmental reps over scheme complexity, allowing coaching staffs to evaluate rookies in live-fire scenarios without revealing regular-season playbooks.
Robert Henry Jr. and Kaytron Allen Shine in Backfield Rotation
With established running backs Bill Croskey-Merritt and Rachaad White resting, undrafted free agent Robert Henry Jr. seized his opportunity. Henry carried the ball 12 times for 75 yards, averaging 6.3 yards per carry, and highlighted his performance with a 22-yard touchdown run displaying strong burst and patience behind blocks. Kaytron Allen also shouldered a heavy workload, leading the team with 85 yards and a touchdown on 23 carries.
Defensive Turnovers and Safety Competition
A primary point of emphasis for Washington’s defense following the 2025 campaign was generating more turnovers. The unit accomplished that goal on Friday by intercepting three passes. Safety Quan Martin, locked in a roster battle with veteran Jeremy Reeves, capitalized on a miscommunication by Dolphins quarterback Quinn Ewers to secure an interception in the first half.
Sam Hartman and Athan Kaliakmanis Battle for QB3 Role
Following Mariota’s departure, Sam Hartman took over under center, completing 8-of-15 passes for 80 yards and an interception. Athan Kaliakmanis subsequently entered in the second half, completing 6-of-10 passes for 87 yards while displaying downfield arm talent. Both signal-callers are competing for the developmental third-string role as the preseason progresses.
Did You Know?
Preseason games rarely feature a team’s full offensive and defensive playbooks, as coaching staffs intentionally limit schematic exposure to protect tactical advantages for the regular season.
Frequently Asked Questions
Why did Jayden Daniels and other starters miss the preseason game?
Head coach Dan Quinn chose to rest 26 prominent players, including quarterback Jayden Daniels and wide receiver Terry McLaurin, to prioritize health and evaluate younger roster depth.
How did Marcus Mariota get injured?
Marcus Mariota sustained a right knee issue after taking a hard hit to the turf following a 22-yard pass to Dyami Brown during the first quarter.
Who stood out in the Commanders’ backfield against Miami?
Rookie Kaytron Allen led the team with 85 yards and a touchdown on 23 carries, while undrafted free agent Robert Henry Jr. added 75 yards and a score on 12 attempts.
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