The good thing about Josh taking it easy (and TJ having another herpes flareup or whatever) is that it gives JB a chance to see if KJ and Montrezl can help us in the playoffs.
Last few games that Josh played, he looked slow. So yeah, maybe his back is hurting him. But he just didn't get those rebounds or rotate quick enough. Rockets need that energy/speed in the lineup which is where Harrell and KJ come into the picture. Beasley looked quick out there too. As for TJones...seriously, I think there is a great chance we don't see him play another minute as a Rocket. He has to be dead last on the depth chart of 4/5 bigs.