The only criticism I have for the staff relating to Vasconcelos was that they did put her in at the end of the Iowa State game, where she promptly fouled Crooks for an and-1 that sealed our loss.
Maybe she could have eventually been a contributor for us, but she demonstrated time and again that she had no business on the floor against power 5 competition. Despite her height, she was not able to hold her own on defense. She regularly bricked badly within 3 feet of the basket. She got some rebounds, but did not even dominate there as much as you might expect for someone of her size.
On the few occasions where we blew teams out, she DID get a reasonable amount of playing time. But that only occurred early in the season against patsies. If we had tried to play her more against decent teams, we would have lost more games, exactly like we did against Iowa State.
Contrast her against two freshman that Collen employed regularly - Bella and Buggs. The difference was that those two showed that they could hang with the competition when they got their opportunities. Lety did not.