What Happened to Marcus Mariota?
Mariota was injured in the first quarter of Washington’s 20-7 preseason victory over Miami.
The veteran quarterback was handing the ball to running back Kaytron Allen when he appeared to favor his right leg and went down. He was seen touching or patting his right knee while receiving attention from Washington’s medical staff.
Mariota was able to walk off the field under his own power. He initially went into the medical tent before eventually heading to the locker room with a trainer. Sam Hartman replaced him at quarterback.
The injury was particularly concerning because it happened without obvious contact on the play.
Marcus Mariota Injury Update
As of August 15, there is no confirmed diagnosis or official timetable for Mariota’s return.
NFL.com reported that Mariota left the preseason game with an apparent leg injury and that head coach Dan Quinn did not have a postgame update on the quarterback.
Multiple reports have identified the issue as an apparent right knee injury. However, the Commanders have not publicly announced whether Mariota suffered a sprain, meniscus injury, ligament damage or another condition.
That distinction is important. It would be premature to describe the injury as a major knee injury until Washington provides medical information.
Did Marcus Mariota Get Hurt on a Handoff?
Yes. The injury occurred during a handoff to Allen.
According to the Associated Press, Mariota suffered a leg injury on a non-contact play while handing the ball to Allen. He immediately went to the ground and was surrounded by Washington’s training staff.
One play earlier, Mariota had taken a hit from linebacker Tyrel Dodson while throwing a 22-yard completion to Dyami Brown. He was slow to get up after that play but continued for another snap before the apparent knee issue occurred.
Because of that sequence, it remains unclear whether the injury was caused entirely by the handoff play or whether the previous contact contributed.
Is Marcus Mariota Hurt Badly?
There is not enough information yet to determine the severity.
The encouraging sign is that Mariota did not need assistance to walk from the field. However, the fact that he was subsequently taken to the locker room means the Commanders were concerned enough to remove him from the preseason opener.
At this stage, fans should avoid assuming the worst. A medical evaluation, imaging and additional testing would be needed to determine the extent of the injury.
Why Is the Injury Important for Washington?
Mariota is not simply an extra quarterback on Washington’s roster.
The Commanders re-signed him in March 2026 after he served as an important veteran backup behind Daniels. Washington’s official announcement said Mariota played 11 games in 2025 and started eight, completing 139 of 227 passes for 1,695 yards, 10 touchdowns and seven interceptions.
That experience makes him a valuable insurance option behind Daniels.
If Mariota misses significant time, Washington would have less veteran depth at quarterback heading into the regular season.
Who Replaced Mariota?
Sam Hartman entered after Mariota left the game.
Athan Kaliakmanis also received playing time as Washington worked through its quarterback depth chart. Jayden Daniels did not play in the preseason opener as the Commanders rested him along with numerous other players.
Hartman completed 8 of 15 passes for 80 yards and threw an interception, according to the AP game report.
Mariota’s Role in 2026
Mariota entered the 2026 season as Washington’s experienced backup quarterback.
The Commanders officially re-signed him in March after he considered testing free agency. Washington said he had received interest from other teams but ultimately chose to remain with the organization.
His previous season demonstrated why Washington values him. Mariota stepped into the starting role when Daniels missed time and provided the team with an experienced option.
That makes the current knee injury worth monitoring even though it occurred during the preseason.
Marcus Mariota Injury History
Mariota has dealt with injuries during his NFL career, although the latest issue should not be confused with injuries from previous seasons.
During the 2025 season, the Commanders listed him with right hand and quadriceps injuries late in the year. He ultimately missed the season finale after being ruled out with hand and quad issues.
The current problem is different. Reports from the Dolphins preseason game point to his right knee or leg.
Therefore, there is currently no evidence that the 2026 injury is directly connected to his previous hand or quadriceps problems.
Will Marcus Mariota Play in the Next Preseason Game?
That remains unknown.
Washington’s next preseason game is scheduled for August 22 against the Detroit Lions. The Commanders’ official schedule lists the matchup as their second preseason game.
Whether Mariota plays will depend on the results of his medical evaluation and his recovery over the coming days.
If he is diagnosed with an injury that requires rehabilitation, Washington could choose to keep him out of the remaining preseason schedule as a precaution.
What Happens if Mariota Misses Time?
The Commanders would likely turn to their younger quarterbacks to handle additional preseason snaps.
Hartman and Kaliakmanis both received opportunities after Mariota exited against Miami.
Washington could also be more cautious with Daniels, particularly because the purpose of preseason games is evaluation rather than risking the health of key players.
Mariota’s absence would therefore affect both the backup competition and Washington’s preseason quarterback workload.
Latest Marcus Mariota News
The most important update remains that the Commanders have not announced a definitive diagnosis or recovery timetable.
Reports agree that Mariota suffered an apparent right knee or leg injury during the first quarter against Miami. He walked off under his own power but did not return to the game.
Until Washington provides more information, speculation about a specific ligament or structural injury should be treated cautiously.
FAQs
What happened to Marcus Mariota?
Marcus Mariota left Washington’s preseason game against Miami after appearing to injure his right knee during a non-contact handoff play. He was replaced by Sam Hartman.
What injury does Marcus Mariota have?
Reports describe an apparent right knee or leg injury. The Commanders had not announced a specific diagnosis or recovery timetable as of August 15, 2026.
Did Marcus Mariota tear his ACL?
There is currently no official confirmation that Mariota tore his ACL. A specific diagnosis has not been announced.
Did Marcus Mariota leave the game?
Yes. Mariota left Washington’s preseason opener against Miami in the first quarter after the apparent knee injury.
Who replaced Marcus Mariota?
Sam Hartman replaced Mariota during the game, while Athan Kaliakmanis also received quarterback snaps later.
Is Marcus Mariota still with the Commanders?
Yes. Washington re-signed Mariota in March 2026, and he entered training camp on the Commanders’ quarterback roster.
Conclusion
The latest Marcus Mariota injury news is concerning but incomplete. The Washington quarterback suffered an apparent right knee injury during a non-contact handoff against the Miami Dolphins and left the preseason opener after only four plays.
The positive sign was that Mariota was able to walk off the field under his own power. However, Washington had not announced a definitive diagnosis or timetable as of August 15.
For now, the key developments to watch are Mariota’s medical evaluation, any imaging results and the Commanders’ next official injury update. Until those details are released, it is too early to determine whether the veteran quarterback will miss days, weeks or more significant time.
Leave a Reply