It’s hard not to like the hype around the Los Angeles Chargers for Justin Herbert’s future under new arrival Mike McDaniel.  McDaniel, an offensive savant in the NFL, has said the right things since joining on as the offensive coordinator in what felt like a too-good-to-be-true get for the Chargers.  And now he’s doing the right things, too.  Let McDaniel tell it, he’s excited to help Herbert reach closer than ever to his ceiling, which even the biggest of doubters has to admit is vast.  And there’s one key area that McDaniel has already worked with Herbert on that is showing early signs of evolution for the quarterback’s game.…