Layne's recent surgery to repair a torn ACL was a success according to his Instagram account, Kris Rhim of ESPN.com reports.
Layne (knee) was placed on injured reserve by the Chargers on Wednesday, Aaron Wilson of KPRC 2 Houston reports.
Layne (knee) suffered a torn ACL in Monday's 20-17 loss to the Cowboys, Daniel Popper of The Athletic reports.
Layne is in line for a starting opportunity in Sunday's matchup with the Raiders, Eric Smith of the team's official website reports.