MLS streaming is not good quality in Apple TV
For a few years now the streaming of live MLS matches and the replay of matches has been very poor. Why has this not been fixed?
[Re-Titled by Moderator]
quality can at times be impaired by low network bandwidth
if that is not your issue then if it was me then I would try
or reach out to their support
And or
Contact - Official Apple Support
And or
Contact - How to Contact Us - Apple