By definition a prospect is unproven but have legitimate promise. A prospect is (A) younger than 24 with (B) less than 8 fights and (C) has prospect hype. I know this is arbitrary but you cant have a 30 year old prospect or one with over 15 fights. Maybe in boxing but not in MMA. Jon Jones was 20 years old with six fights when he debuted. He may be a shit head and junkie but he had that aura that you were going to see a future great. Max Holloway. Anybody else?