NBA Dallas Mavericks Unveil Fan-Designed Alternative Uniforms Published September 23, 2014 The Dallas Mavericks unveiled their alternative jerseys to be worn during the 2015-16 season. Geoff Case, a Mavs fan, was the creator and designer of the uniforms. [Dallas Mavericks] In this article: Recent Posts Michigan Transfer LB Heads To Program Wolverines Will Face Next Year B1G School Beats Out Michigan For Transfer Portal DL Target Former MSU Defensive Standout Set To Visit Ohio State And Michigan Michigan Pushing Hard For Transfer Portal DB And Former SEC Starter Michigan Predicted To Land Top Texas WR Prospect