Unable to Stream the SEC channel

What do you mean "stream the SEC channel" on the ESPN app?  You can't stream "channels" on the App. 

• Do you mean you cannot stream a game that is currently airing on the SEC Network linear channel on the ESPN app?
• Did you provide "AT&T U-verse TV" as your TV provider?
• Did you log in to your AT&T account (or told that you didn't have to because you were on your home AT&T Internet account)?
• Does the ESPN app show the AT&T logo in the corner?

I can’t stream SEC channel content through the ESPN app including games airing currently on the SEC linear channel. I did provide AT&T U-verse as my TV provider. I did log in with my AT&T account. The AT&T logo is showing in the corner. 

What does ESPN say about the inability of its app to cast this content?