There have been several developments of late with regard to potential temporary venues in the Los Angeles area for either the Chargers, Raiders, and/or Rams. The first is the location there will NOT be a team playing. That is the Rose Bowl which has opted out of the bidding.
The second development is the LA Coliseum has said it will be bidding to be a location for a relocated NFL team. But with the Rose Bowl out of the picture, that leaves just one football stadium in LA to house a team.