The longest tenured sports anchor in the Bay Area, Mark Ibanez, retired after 43 years. It's amazing because I don't know if anyone ever considered him "the king" of the local sports scene. Columnists, talk show hosts, play by play people, the Bay had plenty of legends - but he just kind of kept being around, kept a low-profile, figure he didn't demand a huge salary and never wanted to leave. Started as the weekend guy, grew up in the area, and outlasted probably 50 sports anchors or more at the other stations.
Colin Cowherd was the sports guy at the NBC affiliate in Portland for a few years, took a sidegig on radio and the rest is history. The others? They all seemed to have other sidegigs outside of TV.