Indeed he did, when he was coaching the Giants I believe https://www.csmonitor.com/2003/0715/p09s02-coop.html
Or this season, period… Brantley will help curtail the rotation some if he can ever get back to semi-regular work.
On a serious note, if we promote someone like Bannon, that's one more guy lower in the pecking order, and when Dusty inevitably sits him 9 out of every 10 games, nobody will be upset. If that's what we need to make sure Chas plays regularly, maybe it's not such a bad idea.