Melli inked a three-year deal with the Italian club team Olimpia Milano, Sam Amico of FortyEightMinutes.com reports.
Melli will come off the bench for Monday's game against the 76ers.
Melli will start Sunday's game against the Spurs, Brad Townsend of the Dallas Morning News reports.
Melli totaled zero points (0-7 FG, 0-5 3Pt), seven rebounds, two blocks, one assist and one steal in 32 minutes during Monday's 111-103 victory over the Jazz.
Melli will start Monday's game Utah, Mavericks radio play-by-play broadcaster Chuck Cooperstein reports.
Melli will start Saturday's game against the Wizards.
Melli scored six points (3-4 FG, 0-1 3Pt), three rebounds and a steal across 11 minutes in Monday's 127-106 win over the Thunder.
Melli (recently traded) is available Saturday against the Pelicans.
Melli (recently traded) will not play Friday against the Pacers.
Melli was traded along with JJ Redick to Dallas on Thursday for James Johnson, Wes Iwundu and a second round pick, Shams Charania of The Athletic reports.