another thing some fans fail to consider when it comes to andrei and his"glassjaw" is that he is a HEVYWEIGHT, who wears little 8oz gloves and who takes alot of chaces and has paid the price for that. it seems like when he fights heavy hitters and and goes for it, he makes dumb decisions and gets koed. when he fights more cautiously, like the 3rd fight with sylvia and the werdum fight, his chin holds up just fine, but the fight ends up boring and he gets trounced on by the fans. i grew up a boxing fan and got into mma through that sport. wladimir klitschko is considerd to have a “glass jaw” and has ben koed and knocked down by much lesser fighters than him, but really alot of that had to do with his defense and his head movement and he hasn’t lost in a very long while since improving on these weaknesses. a “glassjaw” in boxing meant that a fighter could be knocked out with any old punch, hell even a jab. i don’t see this with arlovski or jardine. the punches they have been koed or tkoed with have been stright up bombs, and most of these fights both have had their chins up and moved stright back, making for an easy target. i’m not trying to say that fighters like a.a. and jardine and even forrest griffen don’t have suspect chins, but the term “glassjaw” is thrown around a litle too easily in mma imo. there are still some people who say gsp has a suspect chin or a glassjaw, when he’s only lost once by tko (he actually tapped, but it was a moot point by then) and he neve even got hit on the chin or jaw. it was a behind the ear punch that did him in.