The drama never ends when it comes to Tracy McGrady.  The rumors are swirling about whether McGrady’s healthy enough to come back and play.  Some believe Rockets want to keep McGrady inactive so that they can continue collecting insurance money on McGrady.  Rockets say that McGrady’s not healthy enough to come back just yet.  The truth probably lies somewhere in between.  The latest report on McGrady is that he has a sore back which forced him to miss practice and pre-game warm-ups.  If McGrady’s on your Waiver Wire, keep him there.  There’s no point in picking him up until we see the results from his MRI scheduled this week.