Dwight Howard has never quite been the same player since his back surgery in 2012. As a snapshot, look at his PER the three years before in Orlando were 24, 26.1, and 24.2; the four years since it has been 19.3, 21.4, 19.2, and 18.9. Those are still strong numbers, but not the dominant numbers we had seen in Orlando. He hasn’t looked like a No. 1 offensive option anymore, and he’s also battled knee and other issues that had him missing 52 games the past two seasons in Houston.