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 Sounds Like Michigan Is About To Land Biggest Transfer Portal Addition Yet Former Michigan Player Won’t Be Returning To Ann Arbor, Down To Two Programs Looks Like Michigan State’s Two Star DL Transfer Could Be A Package Deal To ACC Program Former Michigan WR Makes It Transfer Portal Official Sherrone Moore Highlights Young DB Who Is Stepping Up With DJ Waller Off To Portal