This highlights the question as to why JD is so loyal to his kids generally, and these two specifically.
I remember a somewhat similar article about Taylor and Woodall.
I don't think the had known each other much prior to coming to Pitt, but the article was their junior or senior years, they were room mates, and it highlighted that they both came from pretty tough backgrounds, too.
This is not a knock, but these kids are in some ways "damaged," for the lack of a better word in some way, and I think for all the work they put in, the discipline to make themselves better people generally and as basketball players, they have a steeper hill to climb that kids who came from more stable and safer backgrounds, so in some ways it sort of makes it harder for them to achieve a higher level as a team.
Those tough times on the court, a kid with less "baggage," again for the lack of a better term, has more of a stable foundation to get past them.