Harrell was the 2019-20 NBA NBA sixth man of the year with the Clippers. A team has to know how to use a player. He is a good rebounder, defender and can score inside. The Lakers have used him as an afterthought which has taken him away from his game.
Not to mention the energy he brings, rebounds and put backs. I will say this, lately he's been kind of a black hole when he gets the ball.
I'm wondering if its more of statement he's trying to make to the Lakers though, like, see you should have put me in.
Side note, isn't weird how Marris got playing time over Harrel.