WATCH: Jayson Tatum Got Clowned By Donovan Mitchell In Summer League

Jayson Tatum is having a pretty good showing in Summer League for the Boston Celtics, but on Thursday night he got shook by fellow rookie Donovan Mitchell. Mitchell, a Utah Jazz draftee, took Tatum off the dribble Thursday night, and Tatum wound up on his back.

If you watch the video, Tatum gets up far too close to Mitchell (who is insanely quick) and is wildly out of position when he makes his spin move. Yes, their legs got tangled up, but only because Tatum was in an awful defensive position.

Check it out:

" Donovan Mitchell wins the battle of first-round draft picks against Jayson Tatum in Jazz-Celtics Summer League game ? pic.twitter.com/CRVoUKct4S — Sports Illustrated (@SInow) July 7, 2017 "

And another angle:

" Donovan Mitchell cares not for Jayson Tatum’s defense pic.twitter.com/6qEqgDzfkF — CJ Fogler (@cjzero) July 7, 2017 "

That’s not gonna be a fun one to watch in film study tomorrow.