Just noticed that they rolled out a new feature for some YouTube TV users recently. When selecting a game, go into "Watch in Multiview". Basically just a preset split screen between 2 and 4 games depending on what's going on. Pretty cool feature that I'm surprised isn't much more readily available on more platforms these days. Sounds like they are working to improve it in time for next football season so that you can select your own games that you'd like to split programming for.