Williams (knee) isn't practicing during Tuesday's mandatory minicamp, Jeremy Reisman of SB Nation reports.
This isn't surprising given that the 2022 first-round pick tore his ACL during the National Championship Game in January. Williams will be roughly eight months removed from the injury when the NFL regular season kicks off and has already targeted training camp as a potential return date. However, the Lions are expected to be extremely cautious with him, so while there's optimism Williams will be available Week 1, he may not make an impact right away.