It happens all the time in every sport: A seemingly flawed prospect sinks like a stone in drafts and blossoms into a superstar. The latest case: Utah Jazz guard Donovan Mitchell, who came from Louisville as a career 11.7 ppg shooting guard who had a solid second season for the Cardinals (15.6 ppg, 2.1 spg) and dropped all the way to 13th overall, where he was taken by the Denver Nuggets and dealt to the Jazz for Tyler Lydon and Trey Lyles. Then, he positively exploded in his rookie season and might lead the Jazz to a first-round playoff defeat of Russell Westbrook and the Oklahoma City Thunder. So what the heck happened? Why was he overlooked? Let's look back at some mock drafts and see what