Baltimore Ravens quarterback Lamar Jackson left Sunday's Week 4 matchup against the Tennessee Titans with a left ankle injury and never returned, walking out of M&T Bank Stadium in a protective boot after the Ravens' 24-18 victory. Jackson, the two-time NFL MVP, had completed 15 of 20 passes for 222 yards and two touchdowns before going down, but Baltimore had to finish the job with backup Tyler Huntley under center. The early uncertainty surrounding the injury eased on Monday, when an MRI confirmed a standard ankle sprain — not the more serious high-ankle variety — and the Ravens are now treating their franchise quarterback as day-to-day.
How the Injury Happened: The Play That Ended Jackson's Day
Jackson was hurt in the final minutes of the second quarter while trying to escape the Tennessee pass rush. As he attempted to evade pressure, Titans defensive end Jermaine Johnson II closed in and brought the quarterback down from behind, with Johnson's shoulder landing on the outside of Jackson's left ankle. Jackson was slow to get up and limped to the sideline, where the medical staff examined him before the Ravens listed him as questionable to return with an ankle injury.
Before the injury, Jackson had been in complete command. He completed 15 of 20 throws for 222 yards and two touchdowns, moving the ball efficiently against a Titans defense that struggled to slow him down. His efficiency underscored why the Ravens' offense had entered the afternoon with so much confidence — and why his abrupt departure changed the entire complexion of the game.
Jackson never took another snap. Although he was never formally ruled out during the game, the Ravens kept the door open through halftime before deciding to protect their most valuable player and hand the offense to Huntley for the rest of the afternoon. For a franchise built around a quarterback whose arm and legs both demand a defense's full attention, the decision to sit him was an easy call even in a game that ultimately tightened late.
Timeline: From Walking Boot to a Favorable MRI
The immediate aftermath of the game left plenty of room for concern. Jackson departed the stadium with his left ankle in a walking boot, a standard precaution after an ankle injury but one that signaled genuine uncertainty about the severity. Late Sunday, NFL Network insider Ian Rapoport reported that Jackson was believed to be day-to-day, an early note of reassurance.
That optimism was briefly tempered Monday morning, when ProFootballTalk reported that some involved viewed Jackson as week-to-week pending further imaging. The competing early characterizations highlighted how difficult ankle injuries are to assess in the hours immediately after they occur, when swelling can mask the true extent of the damage.
Jackson underwent an MRI on Monday, a step first reported by ESPN's Adam Schefter, and the results finally brought clarity. Head coach John Harbaugh told reporters the scan confirmed an ankle sprain — and, critically, that Jackson had avoided a high-ankle sprain. That distinction carries enormous weight in the NFL: a high-ankle sprain routinely sidelines a quarterback for several weeks and can linger for a month or longer, while a standard lateral sprain often heals far more quickly, sometimes within a week or two depending on severity and how the player responds to treatment.
What the Injury Means for the Ravens: Huntley Steadies Baltimore
Huntley's steady relief work proved decisive in closing out the win. The veteran backup completed 8 of 9 passes for 63 yards and added 16 rushing yards on four carries, protecting the football and keeping the chains moving as the Ravens leaned on their defense and running game. Baltimore's defense forced two turnovers and made a crucial goal-line stand, while running back Derrick Henry — facing the Titans team he once starred for — found the end zone against his former club.
The Titans, still searching for their first win at 0-4, made things interesting late, cutting the lead to 24-18 in the fourth quarter before the Ravens sealed the result. Even so, the difference between playing with and without Jackson was unmistakable. His rare blend of arm talent and elusiveness forces opponents to defend every blade of grass, and his absence shrinks Baltimore's playbook while raising the degree of difficulty on nearly every snap. The Ravens' offense simply operates on a different level with their MVP under center, which is why his recovery timeline will dominate the conversation around the team all week.
Jackson's durability has been a recurring subplot for Baltimore. The quarterback dealt with a significant back contusion late in the 2025 season, and he has absorbed his share of hits because of his willingness to run. That history only reinforces why the Ravens will be deliberate about clearing him to return, even with a division race beginning to take shape.
Where Things Stand Now: Day-to-Day, With the Worst Case Ruled Out
As of Monday, the Ravens are handling Jackson as day-to-day. The single most important development is the MRI confirming a regular ankle sprain rather than a high-ankle sprain, which removes the worst-case scenario from the table. Harbaugh's update painted the setback as manageable rather than season-altering, and Jackson is expected to spend the early part of the week receiving treatment while the swelling in the ankle subsides.
For a player of Jackson's importance, the Ravens are unlikely to rush anything. His practice participation over the next several days — or a lack of it — will be the clearest signal of his Week 5 availability. The organization has consistently erred on the side of caution with its star quarterback, and there is no indication that approach will change now.
What's Next: A Sunday Night Trip to Atlanta
Baltimore now faces a demanding stretch, beginning with a Week 5 road game against the Atlanta Falcons on Sunday Night Football on October 11. Whether Jackson is under center for that primetime matchup will depend entirely on how his ankle responds to treatment throughout the week. If he cannot go, Huntley has shown throughout his career that he can keep the offense functional and give the team a chance to win, but the Ravens would clearly prefer their starter back as soon as he is physically ready.
The coming days will bring more clarity. A return to practice, even in a limited capacity, would be an encouraging sign, while a full week of absence would point toward Huntley taking first-team reps. Beyond Atlanta, Baltimore faces a stretch of conference and divisional games in which every result will matter for playoff positioning — which is precisely why the team is unlikely to take any unnecessary risk with a two-time MVP this early in the season.
The Bottom Line: What to Know About Lamar Jackson's Injury
- Jackson injured his left ankle late in the second quarter of the Ravens' 24-18 Week 4 win over the Titans and did not return.
- He completed 15 of 20 passes for 222 yards and two touchdowns before exiting; Tyler Huntley finished, going 8 of 9 for 63 yards.
- Jackson left the stadium in a walking boot and was initially called day-to-day before an MRI on Monday confirmed a standard ankle sprain rather than a high-ankle sprain.
- Harbaugh framed Jackson as day-to-day, and his availability for Week 5 at Atlanta on Sunday Night Football will be monitored through practice this week.
