Oscar Tshiebwe is an interesting guy. He is the best rebounder in college basketball, and possesses a powerful 260lb frame. On top of that he is 6'9" with a 7'3" wingspan and a 9' standing reach. His offensive rebounding in particular is incredible, thanks to his endless motor. His offensive game is fairly limited, but with the way he attacks the offensive glass he generates a lot of additional possessions for his team. He's good, not great defensively - disruptive hands that generate steals and blocks, and a powerful figure inside, but his perimeter defence isn't great.
His rebounding percentage is Dennis Rodman-like. Just inhales them. He could top out as an Isaiah Stewart type physical big man.
Landers Nolley is an intriguing guy. A lot of his game reminds me of when Evan Turner was a Celtic