I wait to train JR with my guards because their salaries skyrocket.
ex:at the start of the year, My buddy had a 19k 21 yo., and I had a 17k 21 yo. His guy has wond. JS, prof JR and resp-strng, in the other guad stats, my guy has prof or better in all skills other than JR, he also has sensa. OD.
Wait to train JR!
I hear prof. is a good enough level for JR anyway, I would commit this season and next to OD while he is very young, then do some 1v1 and JS, once OD is above prolific...