Celtics' Summer League wobble spotlights rookie upside and depth concerns
Boston fell 102-90 to Atlanta in Las Vegas Summer League, showing depth gaps when Hugo Gonzalez and Amari Williams sat and the bench struggled; rookie Chris Cenac Jr. impressed with 16 points, 5 rebounds, and 4 blocks after a slow start, while Dillon Mitchell added 11 points and 4 rebounds as his stock rises for a potential roster spot, underscoring the value of veteran steadiness and the upside of the newcomers ahead of training camp.