robson moura half guard bottom

lots of underhook half guard
z-guard

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deep half (he calls it "outside half"

1. trap arm, pass off to underhook arm, pull down collar, sweep over
2. leg scissor- come up like x-guard
3. back door- 2 on 1 on leg, back hook, swivel under and take back
4. galvao sweep variation- grab ankle, rock up, put knee in bend, underhook ankle, pendulum up, stand up and finish like x-guard
5. knee push- they block the sweep above by leaning forward- switch to spider guard in leg, shoulder roll and sweep over

one key concept for setup- swing knees from back- use outside leg to "sweep" their leg forward