Ante Zizic will not play in the summer league for the Celtics.
Guerschon Yabusele will play for the Celtics during the summer league.
The Celtics are reportedly expected to guarantee Amir Johnson's contract worth $12 million for the 2016-17 season.
The Celtics have reportedly extended a qualifying offer to Tyler Zeller, making him a restricted free agent.
The Celtics have reportedly extended a qualifying offer to Jared Sullinger, making him a restricted free agent.
Guerschon Yabusele is expected to suit up for the Celtics' summer league squad.
Marcus Smart praised Jaylen Brown during a recent interview, saying he can be "scary" on the defensive end.
James Young is expected to play in the summer league.
Celtics coach Brad Stevens said that he was impressed by Guerschon Yabusele's lateral movement.
Celtics coach Brad Stevens said he was impressed by Ante Zizic's motor and rebounding.
Danny Ainge believes that Jaylen Brown has a chance to be special.
Coach Brad Stevens said Guerschon Yabusele can play power forward or center.
General manager Danny Ainge said he's not sure if Ante Zizic will be a draft-and-stash player.
Guerschon Yabusele said that he's open to the idea of remaining overseas for a couple seasons.
Celtics co-owner Wyc Grousbeck said that no deal for the No. 3 pick ever came close and made it clear that Jaylen Brown was the right choice.