Not all high school players come into college as a complete player. Some guys need to work on their offensive skills, some guys need to work on their defensive skills, and some guys, quite frankly, need to work on both.
In the case of Wake Forest freshman guard/forward Chaundee Brown the sky is the limit on both ends of the court, but through 9 games he has shown that he is already a heck of a defensive player.
If you have watched Wake play this year and focused on No. 23 then you likely know that he has caused a lot of problems for opposing defenses, particularly in on-ball defense, but the stats take his impact to a whole different level.