The star quarterback hasn't missed a game this season.
Jackson has not talked to reporters since his since-deleted vulgar reply to a critic on social media Sunday. A team spokesman said Jackson could address the media on Thursday or Friday.
This is the third straight week that Jackson has been on the injury report. He missed a practice two weeks ago due to illness and was sidelined for a practice last week because of a hip injury.
At 7-4 on the season, the Baltimore Ravens still have a ton of work to do if they want to qualify for the postseason. If not for them blowing four 4th-quarter leads, the team would be in much better place in the AFC North and overall.
In 11 games this season, Jackson has thrown for 2,231 yards, 17 touchdowns, and seven interceptions and rushed for 755 yards.