I take this back. It may be reaching but I'd strongly consider going with Terrence Jones to play the 3. He's long, led the SEC in rebounding (I think) with 8.8 per game, had almost two blocks a game, over a steal a game, and 1.6 assists per game (not bad) and can play strong defense. He also shot a higher percentage from the floor than Knight. I know it's apples to oranges and Jones largely played the 4 at UK but still...he also shot over 32% from three which isn't terrible for a frosh who supposedly can't shoot. When it mattered most, in the NCAA tourney, he shot 55% from three going 5 of 9.
In short, he has the length and athleticism to play in today's NBA and we need that. He also plays defense, rebounds, blocks shots, and can pass so he's bot some one-dimensional player. Can he shoot? Not great. But he's shown he can decently enough for a college freshman and I see no reason a kid can't improve if he works hard. Look at Gordon this year compared to his college career.
I think they'd compliment one another very well on the wings.
I like Jones at 12.