The move was announced Monday. Kostas Antetokounmpo is the 21-year-old brother of Milwaukee Bucks superstar Giannis Antetokounmpo.
Kostas Antetokounmpo played in a pair of games with Dallas last season. The 6’10 forward played a total of 40 games for the Mavs’ G-League affiliate last year, averaging 10.6 points and 6.2 rebounds a game.
Kostas was waived by the Mavericks on Friday.