As GW said, I'm not sure on the criteria they use, but he certainly did a lot for the City of Boston, the Celtic franchise, and the NBA as a whole, (do they have a broadcasting sub-category?). He made the game so exciting, that whenever we watched games back then, we would turn the sound on the TV off, and tune Johnny in on the radio. I would certainly support such a movement ... Johnny was the "Voice of the Celtics."