I discovered something today I didn't previously notice. The Fox Sports Regionals only map down when there is an HD game on otherwise it defaults to SD. I thought that was pretty cool.
I entered channel 417 and the HD broadcast of the USC/Oregon game came up. A few hours after, I entered 417 again to check on UCLA and it went to the SD channel.
I entered channel 417 and the HD broadcast of the USC/Oregon game came up. A few hours after, I entered 417 again to check on UCLA and it went to the SD channel.