Don’t know how many people currently listen to HS sports on radio, but my dad broadcasted football and basketball games on WIBM-AM in Jackson, Michigan in the early ’70s. (My younger brother and I were his stat crew.) The station actually utilized two broadcasting crews, as one game was carried live and a second game was tape-delayed, for broadcase after the first game had ended. Probably the best-known players that we saw in action were future NFL player (and Super Bowl-winning coach) Tony Dungy, and future NBA player Ben Poquette.
Later, my dad broadcasted the local community college’s basketball games on WIBM. I don’t believe that he covered any future NBA players, but the team was coached by Dick Versace, who eventually was a NBA head coach.
Props to the selection committee for the seedings! #1 overall seed vs. #3 overall seed in the finals.