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 Former Michigan Player Seems Really Hype About Potential Kenny Dillingham Hire Agent For Five-Star Michigan Signee Seems To Indicate Their Future Michigan Loses QB To Transfer Portal Former Michigan Signee Announces Plans To Head To SEC Program Mentor Of Five-Star Signee Shuts Down Rumors Of Assistant Looking Around