[YT]XClrMsG3ljE[/YT] Skip to 0:20 to see Weidman getting dominated on the mat by a brown belt. Obviously his pure grappling is not at a black belt level, so what makes his MMA grappling so efficient? Is it how he sets it up with strikes or is the level of competition just not that good? Luke Rockhold mentioned that he is fighting old men on the decline (Silva, Machida, Maia, Munoz). Maybe he's not too far off.