I don’t think I’ve ever watched a game with no announcers. Sounds and looks like a high school setting. All you hear are the cheerleaders and the PA announcer. Weird.
One of the major networks tried that years ago, once.
Yep - NFL game...somebody @ the Jets, I believe.
NCAA MANUAL
20.10.1 ...intercollegiate athletics...competition in amateur athletics… 20.10.1.2 …maintaining a line of demarcation between student-athletes who participate in the Collegiate Model and athletes competing in the professional model