I well say that reading things that Corbin said in one of Locke's articles gives me hope for him:
https://www.ksl.com/index.php?sid=22212688&nid=304
Go back to the beginning of last season. The Jazz didn't understand where each other were on the defensive end of the floor and it showed in blowout losses early to the Denver Nuggets and the L.A. Lakers. Impressively, Corbin was able to get his team to improve with limited practice time during the shortened season and the Jazz finished as a tighter defensive team.
"Early in the season, guys were guessing and thinking. You can't play that way," Corbin recalled.
https://www.ksl.com/index.php?sid=22212688&nid=304