No compatible source was found for this media.
Jabari Bird is a sleeper, to be sure.
Not the Robert Williams variety, mind you (you'll grow out of these jokes, Boo Butt), but a sneaky good prospect the Boston Celtics have in the pipeline, so long as the wing doesn't attract too much attention.
So, it's surprising to hear someone who knows him as well as former Cal teammate Jaylen Brown being surprised by any element of his game.