Faller: Walker Kessler
This video is all you need to see how Walker Kessler lost the summer league. Failing to rebound and box out against a rookie is not always a great look for a third-year guy. Now granted, he was going up against a lottery pick and two time National Player of the Year winner Zach Edey, but Kessler went viral for all the wrong reasons after this game.
To be fair, Kessler did have a solid summer league, scoring 14 points and pulling in 21 rebounds over two games isn't bad, but he did so in 60+ minutes of action, as a third-year NBA player. Not a great look.