In the news on the NBA’s website, it was stated that the Celtics signed a one-year contract with free agent Griffin.
The 33-year-old American basketball player, who was selected as an all-star 6 times in his career, previously played for the Los Angeles Clippers, Detroit Pistons and Brooklyn Nets.
Griffin, who averaged 19.8 points and 8.2 rebounds in 724 NBA games during the regular seasons, produced 6.4 points and 4.1 rebounds per game with the Nets last season.