I think it's fair to blame Calhoun for some of Alex's early struggles - after the sophomore season he had, it never made sense that Oriakhi suddenly started getting Calhoun's quick hook again.
But AO got his chances to play extended minutes later in the season, both with and without Drummond on the court, and he pretty much sucked every time. He has himself to blame more than anyone.
I would have wished him well had he just left for Missouri and gone about his business, but he continued to run his mouth off about Calhoun all season. Add in the fact that he was thinking transfer before UConn's season ended last year and, well, it just doesn't give me a favorable impression of the kid.
But he is just that - a kid - and UConn wouldn't have won its third championship without him. I hope he succeeds in basketball or whatever he does, but at the same time, I won't be rooting for him either.