The Truman State standout will be the first player to ever don the jersey number for Boston.
Here's what you need to know as the Chicago Bulls take on the Detroit Pistons on Saturday night.
The Philadelphia 76ers will look to rebound following a disappointing defeat in their home opener when they visit the Oklahoma City Thunder on Sunday. The Sixers were outscored 16-1 over the final 5:33 of the game and fell 114-109 to the Brooklyn Nets on Friday. Tobias Harris and Seth Curry scored 23 points each, while Embiid managed 19.