I remember watching the Lockdown on the rubber guard DVD, back in 2010 and saying, "Why doesn't the guy just point his toes up?" In attempts to beat the LD, but after rolling with a buddy that had a good Lockdown, I had no time to move or point anything, never mind space to do so, I was already getting subbed. These defensive moves work with guys that aren't moving and have crappy LD.
this guy's got it.