He's nowhere near that. Also, he plays a more physical brand of basketball than most - small injuries are to be expected. It's "normal" in my opinion only. I don't expect every guy under 26 to be an ironman. Injuries are a part of every sport and recovery from injuries is just as much of a job as their performance on the court. As long they aren't recurring, I can say that he's doing his job.
Pretty much my thoughts regarding it.