I recently got by sport ultimate and was expecting all premier league games to be Dolby atmos, but it seems to be a mix. I have a sonos arc and am watching through the bt box. I know my setup is working as I have had some games in atmos. However I’ve also had some in 5.1 and today leeds v Spurs was only stereo PCM. Is this expected or is there something wrong with my setup? How should we know what the game supports - it doesn’t seem to be listed anywhere. This would be useful to display alongside 4K and hdr labels.