Everything you need to know for Saturday’s preseason opener The Los Angeles Rams face the Los Angeles Chargers at 7 PM PT on Saturday. The game, if you couldn’t already tell, is in Los Angeles. The Rams will not only be facing their cross town rivals, but Sean McVay gets to matchup against former defensive coordinator Brandon Staley for the first time. The Rams and Chargers will meet again on New Year’s Day, 2023 in the penultimate game of the regular season. That game figures to carry more weight than this one but that doesn’t mean there isn’t an important…