He won 1 PIAA title then moved to KY with his brothers. Fletcher was head coach at Kentucky and Joe was assistant. I believe Jimmy had a tough time being treated as a side show attraction. He cut quite a bit of weight to make world and Olympic teams (he also cut off cast on his leg off himself just before trials, told his mom the doc's cleared him) He also had a few injuries. He also was not a big fan of mat wrestling. Senior level guys were particularly more physical (dirty) when wrestling Jimmy because losing to a HS kid was not a good look. His shoulder was hurt in match at '72 Olympics and a few people told me that his opponent intentionally hurt him. I forgot the details.
Carr, Fletcher · Notable Kentucky African Americans Database (uky.edu)