NBA-ready body
While there are certainly some promising guard/wing-type prospects in this draft, Johnson has arguably the most NBA-ready body of them all. According to NBAthlete.com, which has tracked data from NBA Combine since 2000, Johnson has some of the best measurements in height (6-6, 88th percentile), wingspan (6-9, 78th percentile), weight (216 lbs, 92nd percentile), hand size (9.25 inches, 84th percentile) and standing reach (8-8, 94th percentile). (h/t to OPP for the find)
We often saw these physical traits put to use as Johnson bullied defenders on his way to the rim and showed the ability to finish with contact on a consistent basis.