The Chargers fear WR Mike Williams has suffered a major knee injury.

Related players: Josh Palmer, Quentin Johnston, Keenan Allen

No one is confirming until after the MRI, according to Rapoport, but those are the rumors leaking out. They are also saying it could be season-ending. Rapoport went on to say rookie Johnston would likely step into more playing time along with Palmer.

Keenan Allen has been the focal receiver in Kellen Moore’s offense during camp. Some of that is the rapport he has with Herbert. But some of it, too, is how Moore is using Allen.

Related Players: Mike Williams, Quentin Johnston, Josh Palmer

It feels like we've been waiting for Keenan Allen to age out of fantasy production for years now, but when he's healthy, he's still an exceptional option in what should continue to be a high-powered offense. Allen missed seven games last season, but with no hiccups through camp, he is a fantastic selection when he slides towards the 5th Round.

Per Lindsey, Chargers WR Mike Williams hasn’t been on the field during the open portion of OTAs to reporters, but here he is working out. Williams was unable to play in the postseason because of a small back fracture.

Related Players: Keenan Allen, Quentin Johnston, Josh Palmer

Any time missed by Williams would immediately boost the early-season projections for rookie Quentin Johnston. Thiry's original tweet had clips from the veteran's Instagram account that showed him working out just fine, so we should presumably see him on the field before too long, barring any setbacks.

Chargers WR Mike Williams is not listed on the team’s injury report today and is now poised to play Sunday night vs. the Dolphins.

Related Players: Keenan Allen, DeAndre Carter, Josh Palmer

Williams' return will eat into Keenan Allen's ceiling but both should be in starting lineups for Week 14. Josh Palmer can now be considered a low-end WR3 while DeAndre Carter is back off of the fantasy radar.

Chargers’ WR Mike Williams was upgraded from limited participant in practice Wednesday to full participant today.

Related Players: Keenan Allen, Josh Palmer, DeAndre Carter

Williams' return will eat into Keenan Allen's ceiling but they will both be fantasy viable should he return in full. Palmer and Carter can be considered afterthoughts again.

For a second straight day, Chargers’ WR Mike Williams was listed as a non-participant in practice due to his ankle injury.

Related Players: Josh Palmer, Keenan Allen

Things aren't trending in the right direction for Williams yet again, which keeps Josh Palmer firmly in the WR2/3 radar as he steps into his place. Last week, Austin Ekeler received an astounding 15 targets, but that is unlikely to repeat no matter the status of Williams or Keenan Allen.

Chargers WR Mike Williams is OUT on Sunday.

Related Players: Keenan Allen, Josh Palmer

Allen could be in line for a vintage target-heavy game this Sunday, while Josh Palmer should sneak into WR2 territory.

Chargers WR Keenan Allen is not on the field for the portion of practice open to reporters. Allen has not practiced all week because of his hamstring.

Related Players: Josh Palmer, DeAndre Carter, Michael Bandy

There's not much more to say about Keenan Allen's lower body injuries. Josh Palmer should operate as the Chargers' WR1 and carries moderate fantasy value, even in a great matchup against the Falcons. He should be considered a WR2/3, while DeAndre Carter is a speedy Flex consideration.

Staley said Keenan Allen's hamstring injury has not “responded the way that we hoped.”

Related players: Mike Williams, Josh Palmer, DeAndre Carter

Allen will not practice today and it’s possible he will miss Sunday’s game vs. Falcons, per Brandon Staley. Williams has a knee issue which means the Bolts could be looking at a two-top WR tandem of Palmer and Carter. Palmer has cleared protocol and will play in Week 9, according to other reports.