Celtics sign Nik Stauskas

The Boston Celtics have signed guard Nik Stauskas. Per Boston.com, “Stauskas scored 100 points combined in his last two G-League games for the Grand Rapids Gold, including a 57-point explosion on Tuesday. Stauskas set the record for points in a half with 38.” Originally selected by Sacramento with the eighth overall pick of the 2014 …