You can but you have to be realistic as to how much improvement you can make. His swing is terrible and it is very hard to rectify something like that in a lad who is 21 years of age. To go from the level he is currently at to being able to senior championship hurling would be a huge leap, I doubt you would find many examples of lads who have made similar improvements as Hegarty has. He is more than raw, he has serious technical limitations that a decent club side would exploit let alone I/C sides