Cuban came in clutch shutting down these bogus Powell retirement rumors! The man's been grinding for Dallas since 2014, setting picks for everyone from Dirk to Luka. Powell might not stuff the stat sheet, but he's pure Mavs DNA - the kind of glue guy every championship team needs. Seeing random fan accounts spread retirement talk about our longest-tenured player had me heated until Cuban dropped that simple 'Not true' and killed the noise. What other role players deserve this kind of franchise loyalty? #Sports #Basketball #Mavericks