Update on 2017 UNC WR Commit Tyler Smith Posted Jan 19, 2017 According to class 2017 North Carolina wide receiver commit Tyler Smith (Powder Springs, Ga.), there is a good chance that he will grey shirt. He is ranked as the No. 53 wide receiver in the 2017 class and the No. 360 overall prospect. A grey shirt is when incoming college freshman postpones his enrollment in classes until the second term of his freshman year. (Carolina Blue)