 Following the conclusion of the Taipans' season, Gliddon joined AZS Koszalin of the Polish Basketball League.In 10 games for Koszalin, he averaged 7.2 points, 3.0 rebounds and 1.3 assists per game.Heading into the 2016/17 season, Taipans coach Aaron Fearne demanded more of Gliddon in his third season as captain.