I've never seen it. but I'd love to someday even though it's almost certainly awful. It was an original made-for-TV musical, a genre that was attempted with some regularity in the fifties and sixties. The closest thing to that these days in when an established TV series does a musical episode (think Buffy's Once More With Feeling or similar episodes of Scrubs or even Xena: Warrior Princess).
From what I understand, it was structured a lot like Damn Yankees, except instead of the devil and a hapless baseball team it was about an Olympian god and a hapless football team. Weirdly, for such an obscurity, a soundtrack album was produced and released. When it came out, Phyllis Newman was already a familiar face to game show fans, but Blyden had only made two or three appearances on the panel of What's My Line. Both were part of that breed of bright, clever New York-based stage actors from which the Goodson factory mined some of their best talent.