So...that might be a little different.
It's on the ESPN app, so you can definitely watch it again on demand using the app for some period of time after the broadcast. Maybe two weeks or so.
But I set my YouTubeTV account to record anything with UK basketball that comes on at anytime (it's a very cool feature of YouTubeTV) and they usually will replay these SEC+ games on one of the main ESPN channels or SEC channel maybe late at night or something. So my account records it then. I watched the last one as a recording on YouTubeTV a couple of days after the live game.