OK, so it wasn't exactly the dunk on LeBron in the Eastern Conference finals, but at a camp on Long Island, the Celtics' Jayson Tatum took a young man to school who tries to guard him.
Let's hope the poor kid's ankles are going be okay.
The C's forward, about to enter his second NBA season, looks to be in playoff form. Watch in this video tweeted by sports event marketing company Thuzio.
