The Raiders are releasing Fackrell (undisclosed) from injured reserve Wednesday, Aaron Wilson of ProFootballNetwork.com reports.
The Raiders placed Fackrell (undisclosed) on injured reserve Friday.
Las Vegas signed Fackrell to a contract Monday.
Fackrell was activated off of injured reserve Saturday.
Fackrell (knee) was designated to return from injured reserve Wednesday, Daniel Popper of The Athletic reports.
Fackrell (knee) has been placed on injured reserve and will miss a minimum of three games.
Fackrell (knee) has been ruled out for Sunday's game against Giants.
Coach Brandon Staley said Wednesday that Fackrell had knee surgery, Daniel Popper of The Athletic reports.
Fackrell picked up two tackles and a sack in Monday's 28-14 win over the Raiders.
The Chargers agreed to terms on a contract with Fackrell on Wednesday.