Almost five weeks since the Nuggets arrived in Orlando, the team still has no definitive timeframe for the returns of regular starters Gary Harris and Will Barton. And with just one seeding game left before the start of next week’s playoffs, Nuggets coach Michael Malone hasn’t projected much optimism about an imminent return for either one of his veterans. “If and when they are cleared to play, we’ll slowly work them back in, but obviously we are very deep into this Orlando bubble,” Malone said Wednesday, prior to the Nuggets’ loss to the Clippers.