ORLANDO – NBA rosters are going to stay at 13, permanently. The league’s competition committee met Friday and will recommend two rules changes to the Board of Governors, including one that will make 13-man active rosters permanent and another that would change the waiver wire rules and give teams 48 hours to put in a claim — and not just on weekdays. League vice president Stu Jackson said representatives from the 30 NBA teams voted unanimously to recommend making the current 13-man