https://www.espn.com/nfl/story/_/id/28117460/inside-rams-chargers-marriage-nfl-fights-los-angeles
This is a long but very good story by ESPN and details the how the owners of the Rams and Chargers rarely talk, SSL's aren't selling, $1.8 b stadium is now over $5b and throw in Rog and Jerah. Not often I say this but good stuff from ESPN.