I seem to remember that both sons wanted to play at VPI. I would guess that Greenburg was slow to warm to them and by the time he came around he did not make any friends.
Stephen got an offer to walk on I think. Not sure how he screwed up the second one.
Both were tiny and physically underdeveloped during the peak recruiting time they were in HS. Think Steph grew like 4 inches over his senior year of HS and signing with Davidson. The fact that everyone else missed on the younger one makes me feel like he wasn't anything special coming out. Just your classic case of a player not being physically there, and then they hit their growth spurt after its too late for most. You would have thought that Dell's talent alone and their shooting would have garnered bigger offers though.