I have the same sort of problem with him, but in a different way. I've watched him very closely on defense and I think he dogs it a lot. For me though, it's not about taking charges. I don't really think that a worn down, past his prime, 6-11, 35-year-old, PF/C is a great candidate to take charges. What he should be doing more of is blocking, or at least challenging, shots. He too frequently just swipes at the opponent, committing a half-hearted foul, handing the other team points by putting the guy on the line. The reason why it infuriates me so much is that most of the time he reaches in he could have very easily made a shot challenge - it doesn't appear to be about quickness, just lack of effort. I don't know if he's just horribly out of shape or something and that's why he doesn't do it often, but whenever he decides to act like he's a bulky 6-11, and not some overmatched 6-7 rookie PF, he's pretty good at altering shots. I know his minutes are down, so a drop in numbers is to be expected, but this is the first time since his rookie season that he's averaged less than a block per game.