Sep 28, 2025; Kansas City, Missouri, USA; Baltimore Ravens quarterback Lamar Jackson (8) throws a pass during the second quarter against the Kansas City Chiefs at GEHA Field at Arrowhead Stadium.

Lamar Jackson has exited the Baltimore Ravens' Week 4 game against the Kansas City Chiefs due to a hamstring injury.

Jackson's last play occurred at the 8:10 mark of the third quarter, when he was sacked for a 2-yard loss. Backup quarterback Cooper Rush took the field with 56 seconds left in the third quarter and the Ravens trailing 30-13.

Jackson had completed 14 of 20 passes for 147 yards, one touchdown and one interception at the time of his departure. He also ran for 48 yards on six carries.

Lamar Jackson injury update

Ravens coach John Harbaugh did not provide a concrete update on Jackson following the Ravens' 37-20 loss to the Chiefs. He simply addressed his quarterback's hamstring injury in a bulk update about Baltimore's injuries from Sunday's game.

"I don't have any updates on the seriousness of the injuries right now," Harbaugh told reporters. "There's nothing that looks like its season-ending by any stretch for any of those guys, but we'll have to look at those injuries tomorrow and see where we're at."

The Ravens announced Jackson was "questionable" to return because of a hamstring injury. Baltimore did not officially rule Jackson out for the remainder of the game, but he did not return to action.

Jackson was seen standing on the sidelines after exiting the game.

CBS reported that Jackson was tended to by training staff and had a wrap around one of his legs. He was not seen with trainers when CBS returned from their commercial break.

What happened to Lamar Jackson?

Jackson suffered a hamstring injury against the Chiefs. It wasn't immediately clear when the Ravens quarterback suffered the injury, but he exited the game after being sacked midway through the third quarter and was replaced on the ensuing drive by Rush.

Who is the Ravens backup quarterback?

Cooper Rush is the Ravens' backup quarterback. The 31-year-old veteran is in his first year with the Ravens after spending most of his career as the Dallas Cowboys backup quarterback.

Rush entered the 2025 NFL season with a 9-5 career record in 14 starts. He has completed 60.7% of his career passes for 3,463 yards, 20 touchdowns and 10 interceptions.

Ravens QB depth chart

The Ravens currently have two quarterbacks on their 53-man roster and three within their organization. Below is a look at their quarterback room:

  1. Lamar Jackson
  2. Cooper Rush
  3. Tyler Huntley (practice squad)

Huntley signed to the Ravens' practice squad after spending the 2025 preseason with the Cleveland Browns. The 27-year-old initially signed in Baltimore as an undrafted free agent in 2020 but has bounced around the league in recent seasons.

Huntley has completed 64.6% of his career passes for 2,786 yards, 11 touchdowns and 10 interceptions. He has a career record of 5-9 as a starter and went 2-3 across five starts for the Miami Dolphins last season.

(This story will be updated as more information becomes available.)

This article originally appeared on USA TODAY: Lamar Jackson injury update: Ravens QB exits game with hamstring issue

Reporting by Jacob Camenker, USA TODAY / USA TODAY

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