Mike James
That's a good one. I see a lot of Mike James in him.
James was nowhere near as athletic or explosive. He was a shoot first gunner who was more like Marcus Thornton (the older one) than he is Rozier.
Rozier reminds me of Mookie Blaylock. Not a true PG or the best shooter, but still manages to score, rebound extremely well for his position, and be active in the passing lanes. He's not the defender Blaylock was (at least not yet), but he has better length, size, and athleticism.