A few thoughts on that article...
1) Jeez, it's been a long time since I've actually seen Fred Roggin. I would not have recognized him. (Not that he looks bad -- I just realize my view of him is frozen in the mid-80s.)
2) I think his view of how other stations do sports is outdated by a good 20+ years. I don't think anyone is doing scores and highlights now. He was certainly on the front end of that change, though.
3) One thing that article doesn't mention that he deserves credit for: Roggin was largely the originator of the "viral video." He had a segment where he would run funny home videos that people would send in to him. "America's Funniest Home Videos" then lifted the idea for a weekly show, and that eventually begat Twitter/Instagram/TikTok content. The first time I ever saw a dad get whacked in the nuts with a wiffle ball bat was on Roggin's show.