I'm watching the Berlin prelims right now, and Ogle is on the dudes back with his feet crossed for like two straight minutes now. His ankles are below the dudes waist. Does no one teach to bring a leg up over them, figure four and crank down and get an ankle lock off that by crushing it? I learned "Don't cross you legs on someone's back!" like day two in jiu jitsu. I got a technical sub in a tournament by pushing down like that as the guys ankle made a crack sound and he cried out so I know it works. I've seen this happen a few times in the UFC and no one tries for it.