The Boston Celtics have agreed to a two-year contract with 25-year-old French center Vincent Poirier, Shams Charania of The Athletic reports. The big man spent the 2018-19 campaign with CSKA Moscow of VTB United League. Fresh off a year in which he averaged 11.9 points and 8.3 rebounds per game, Poirier will slide into a […] The post Celtics Add French Center Vincent Poirier appeared first on SLAM.