A total of 21 players are set to attend training camp with the Celtics, the team confirmed this week.<\/p>\n
Boston, which opens camp on Tuesday, updated its official roster<\/a> to include the five players signed to training camp tryout contracts, plus the 14 on standard contracts and two on two-way deals.<\/p>\n Those five roster hopefuls are:<\/p>\n \u2014\u00a0Guard Devin Carter, a 2024 lottery pick (13th overall) who previously starred at Providence College. A former Big East Player of the Year, Carter signed an Exhibit-10 contract<\/a> with Boston after being traded to and then waived by the Atlanta Hawks earlier this month. The 24-year-old averaged 8.9 points and 2.7 assists in 38 games (12 starts) for Sacramento last season, shooting 41.4% from the field and 26.3% from 3-point range.<\/p>\n \u2014\u00a0Guard Milos Uzan, an undrafted rookie who played alongside Celtics first-round draft pick Chris Cenac Jr. at Houston. Uzan led the Celtics\u2019 Summer League team in minutes played, totaling 20 assists and seven turnovers in five games while making 36.8% of his 3-pointers. His college coach, Kelvin Sampson, called Uzan \u201can NBA player\u201d<\/a> and \u201ca winner\u201d who is \u201cnot flashy, but he\u2019s highly efficient.\u201d<\/p>\n \u2014\u00a0Wing Tucker DeVries, another UDFA who played for Boston\u2019s Summer League outfit. DeVries was a two-time Missouri Valley Conference Player of the Year at Drake before transferring to West Virginia and then to Indiana. He scored in double figures in three of his four appearances for the Summer C\u2019s, though he shot just 38.7% from the field and totaled four rebounds in 77 minutes.<\/p>\n \u2014\u00a0Guard Hayden Gray, who\u2019s back after playing for the Celtics in last year\u2019s Summer League, attending camp with Boston last fall and spending nearly all of the 2025-26 season with the G League Maine Celtics. Utah signed him in April, and he appeared in one game for the tanking Jazz. Steals are Gray\u2019s specialty; he led the nation in that stat as a senior at UC-San Diego in 2024-25 and ranked second among all G Leaguers last season.<\/p>\n \u2014\u00a0Forward Gabe McGlothan, who\u2019s spent time with Denver\u2019s and Indiana\u2019s affiliates since going undrafted in 2024. He suffered multiple rib fractures in a G League game in February and missed the rest of the season.<\/p>\n Carter, Uzan, DeVries, Gray and McGlothan will compete for the Celtics\u2019 one open 15-man roster spot and one vacant two-way slot. Boston is not required to fill either; it chose to enter each of the last several seasons with only 14 players on standard contracts.<\/p>\n The Celtics currently signed to standard deals are guards Derrick White, Payton Pritchard and Mike Conley; wings Jayson Tatum, Paul George, Sam Hauser, Baylor Scheierman, Jordan Walsh, Hugo Gonzalez and Ron Harper Jr.; and bigs Neemias Queta, Mitchell Robinson, Luka Garza and Cenac.<\/p>\n