DETROIT – The Detroit Pistons plan to keep Blake Griffin out of the lineup while he and the organization work out a decision on his future, a sign the star forward's days with the team could be numbered. “After extensive conversation with Blake’s representatives, it has been determined that we will begin working to facilitate a resolution regarding his future with the team that maximizes the interests of both parties," Pistons general manager Troy Weaver said in a statement Monday. "We respect all the effort Blake has put forth in Detroit and his career and will work to achieve a positive outcome for all involved.” Griffin, who turns 32 next month, came to Detroit in a trade during the 2017-18 season, but the Pistons have made just one