Victor Estima taps out everybody with this footlock. Now you can finally learn it for yourself! Enjoy!
Sock Lock or Estima Lock as a counter to Spiral Guard (Reverse De La Riva Guard) (RDLR)
This is a very dangerous and powerful foot lock that comes on very quickly. This particular version is against the RDLR, though it can be applied from a variety of positions.
From Victor himself
