Celtics add Noah Vonleh, Justin Jackson, Jake Layman, Denzel Valentine, Luka Samanic and Brodric Thomas to training camp

The Boston Celtics have finalized their training camp roster for the 2022-23 season by adding Justin Jackson, Jake Layman, Luka Samanic, Brodric Thomas, Denzel Valentine and Noah Vonleh to the roster.

Jackson (6-8, 220), 27, has averaged 6.5 points (42.6% FG, 32.1% 3-PT, 79.9% FT), 2.5 rebounds and 18.7 minutes in 255 career games (61 starts) over five NBA seasons. He spent the 2021-22 season with two NBA call-ups to Boston and to Phoenix while playing for the Texas Legends of the NBA G-League where he averaged 17.8 points, 6.2 rebounds, 2.2 assists and 1.33 steals while shooting 37.7 percent from three in 38 games.

Layman (6-8, 209), 28, has played in six NBA seasons split between Portland and Minnesota where he has appeared in 243 career games with averages of 4.8 points (46.0% FG, 30.0% 3-PT, 71.9% FT) and 1.7 rebounds in 12.8 minutes per game. The Norwood, MA native was originally selected by the Orlando Magic with the 47th overall pick in the second round of the 2016 NBA draft.

Samanic (6-10, 215), 22, spent last season playing for the Westchester Knicks in the NBA G-League where he averaged 27.9 points (54.8% FG, 36.7% 3-PT, 87.0% FT), 10.4 rebounds and 3.3 assists in 32.3 minutes per game. The 19th overall pick in the 2019 NBA Draft by San Antonio has appeared in 36 career games in the NBA in San Antonio with career averages of 3.8 points and 2.2 rebounds.

Thomas (6-5, 185), 25, spent last season as one of the Celtics’ two-way players where he averaged 15.7 points (45.7% FG, 38.7% 3-PT, 5.6 rebounds, 3.8 assists and 1.72 steals in 30.6 minutes per game for the Maine Celtics. Thomas also appeared in 12 games for the Celtics last season.

Valentine (6-4, 220), 28, has appeared in 256 career games in the NBA averaging 7.0 points (39.4% FG, 36.0% 3-PT, 78.7% FT), 3.3 rebounds and 1.8 assists in 18.8 minutes per game. The former 14th overall pick in the 2016 NBA draft by Chicago spent last season split between Cleveland and Utah in the NBA while also spending time with the Maine Celtics in the NBA G-League. While in Maine, Valentine averaged 14.6 points (44.0% FG, 35.2% 3-PT, 78.6% FT), 10.3 rebounds and 7.0 assists in 12 games.

Vonleh (6-10, 257), 27, played last season for the Shanghai Dongfang Sharks of the Chinese Basketball Association where he averaged 14.4 points (45.1% FG, 38.8% 3-PT, 71.6% FT), 9.2 rebounds, 2.1 assists, 1.75 steals and 1.32 blocks per game in 28 appearances. The former ninth overall pick by Charlotte in 2014 was born in Salem, MA and has appeared in 339 career NBA games split between Charlotte, Portland, New York, Minnesota, Chicago, Denver and Brooklyn.

Boston opens preseason action against the Hornets at TD Garden on Oct. 2, its first of four preseason contests.

Cavaliers sign Denzel Valentine

The Cleveland Cavaliers have signed guard Denzel Valentine.

Valentine (6-5, 218) appeared in 62 games (three starts) for the Chicago Bulls this past season, averaging 6.5 points and 3.2 rebounds in 16.7 minutes. He scored in double figures on 21 occasions, including a career-best seven straight double-digit scoring performances from Feb. 3-15. Over four NBA seasons, all with the Bulls, Valentine has played in 232 regular season games (45 starts) with career averages of 7.4 points, 3.5 rebounds and 2.0 assists in 19.8 minutes. His 342 three-pointers rank 13th all-time in Bulls franchise history. Additionally, Valentine played in four postseason games for Chicago in the 2017 NBA Playoffs.

The 27-year-old guard was originally drafted by Chicago with the No. 14 overall pick in the 2016 NBA Draft after a four-year career at Michigan State, where he became the first player in school history to be named Player of the Year by the Associated Press during his senior year. Valentine also earned college player of the year awards from the NABC, USA Today, Sports Illustrated, NBC Sports, and Basketball Times while garnering a unanimous First-Team All-American selection in 2016.