There are some items about Hugh McElhenny on the internet. One from 2019 described him as "a mythical figure who is largely forgotten today."
I remember seeing McElhenny on TV playing a substitute role for the Giants in 1963. His speed was gone, but he still had some of his old moves. One was against the Browns in Cleveland. He caught a screen pass, faked three Browns off their feet and scored a TD. In the 1963 Championship game against the Bears in sub-freezing weather in Chicago, McElhenny played almost the whole second half. He broke away for 47 yards with the second-half kickoff. The young Hugh McElhenny would have gone all the way and put the Giants up 17-7 and they would probably have won. McElhenny was two days from his 35th birthday and ran out of gas.
Hugh McElhenny has about the most jaw-dropping highlights ever.