Physically, yes. It happens. Dri Archer is easily the fastest player in the NFL right now, and the data proves it.
However, when it comes to technical skill like PMV, MCV, CTH, etc, there should NEVER be a player rated that high as a rookie in ANY of those categories. Their OVR ratings should never be that high as well, and once again, I have data that illustrates that.
Rookies should be RAW. They should have the physical skills the data indicates, regardless of their youth and vitality, but also should show their age (and lack of experience) when it comes to employing technical skills that have to be learned and mastered before being successful.