It hasn’t happened to me yet, but most of Football (American Football) tends to be on NFL network, and they don’t tend to put a lot of care in their broadcasts. I didn’t notice an issue in last week’s Daytona race.
It could potentially be a local issue, although it seems odd to be so specific. But, at the least, I’d reproduce the issue, then submit a system diagnostic within 10 minutes, and call Sonos Support to discuss it.
There may be information included in the diagnostic that will help Sonos pinpoint the issue and help you find a solution.
When you speak directly to the phone folks, they have tools at their disposal that will allow them to give you advice specific to your network and Sonos system.
