Blacklock didn't practice Tuesday due to a leg injury, Aaron Wilson of ProFootballNetwork.com reports.
EDGE Analysis
It's unclear when Blacklock suffered the injury, but he'll likely be sidelined for Thursday's preseason finale against San Francisco. The 2020 second-round pick appeared in 14 games last year, totaling 22 tackles, two sacks and one forced fumble, and he'll likely garner a similar role in 2022.