The Celtics filled out their training camp roster, adding former Louisville guard Damion Lee and former Texas A&M forward Jalen Jones. The signings bring Boston to the league preseason maximum of 20 players. The group will be whittled to 15 before the regular season.

Lee, Jones, undrafted free agent Marcus Georges-Hunt, and rookie second-round pick Ben Bentil do not have fully guaranteed deals. Third-year forward James Young and second-year guard R.J. Hunter have guaranteed contracts, but they are expected to battle for the final roster spot.

Lee, a 6-foot-6 guard, started his career at Drexel before graduating and transferring to Louisville for his senior season last year. He averaged 15.9 points and 3.9 rebounds for the Cardinals. Jones spent two seasons at Southern Methodist before transferring to Texas A&M for his final two years. As a senior last season he averaged 15.3 points and 7.2 rebounds per game.