Defending the Rolling Back Take from Half Butterfly requires early recognition of the setup sequence and immediate disruption before the roll gains momentum. The top player must monitor the depth of the bottom player’s underhook, the elevation angle of their butterfly hook, and any attempt to lower their head beneath your arm. Once the rolling motion initiates, defensive options diminish rapidly, making prevention far more effective than mid-roll recovery. The defender’s primary tools include whizzer control to limit underhook depth, forward pressure to prevent head positioning, and sprawling mechanics to counter the rotational momentum. Understanding the specific setup prerequisites allows the top player to intervene at the earliest and most effective stage of the attack sequence.
Opponent’s Starting Position: Half Butterfly (Bottom)
How to Recognize This Attack
How do you know when someone is attempting Rolling Back Take from Half Butterfly?
- Bottom player’s underhook deepens noticeably past your armpit with their hand reaching toward your far hip or lower back
- Butterfly hook elevation increases with sustained upward drive rather than the lateral push typical of standard sweep attempts
- Bottom player’s head begins dropping below your armpit level on the underhook side, threading beneath your arm
- Combined sensation of being lifted by the butterfly hook while simultaneously being pulled by the underhook toward the bottom player’s far shoulder
- Bottom player shifts from lateral sweep-threatening angle to a more perpendicular angle relative to your body, positioning for the rotation
Key Defensive Principles
What are the key principles for defending Rolling Back Take from Half Butterfly?
- Monitor underhook depth continuously and apply whizzer counter-pressure the moment it begins deepening past your armpit
- Maintain forward chest pressure to close the space under your armpit that the attacker needs for the head duck
- Recognize that prevention during the setup phase is exponentially more effective than defending the roll once momentum has been established
- Keep hips heavy and low against the butterfly hook to reduce the elevation that creates space for the rolling entry
- Use crossface control to prevent the attacker’s head from dropping below your armpit level on the underhook side
- If the roll initiates despite defensive efforts, transition immediately to sprawl rather than attempting to resist the rotational force directly
Defensive Options
What can you do to defend against Rolling Back Take from Half Butterfly?
1. Apply deep whizzer on the underhook arm by clamping your armpit down on their upper arm and rotating your forearm over their tricep
- When to use: As soon as you feel the underhook deepening past your armpit toward your far hip, before it reaches full depth
- Targets: Half Butterfly
- If successful: Prevents the bottom player from achieving the underhook depth needed for the roll, forcing them to abandon the attempt or redirect to a standard sweep that you can defend separately
- Risk: If the whizzer is applied loosely, the bottom player can power through and complete the roll with slight delay, arriving at back control despite the defensive effort
2. Sprawl hips backward forcefully while driving chest weight onto the opponent’s shoulders to kill rolling momentum
- When to use: When you detect the head ducking beneath your arm or feel the initial rotational pull of the rolling motion beginning
- Targets: Side Control
- If successful: Kills the rolling momentum entirely and flattens the bottom player, creating an immediate guard passing opportunity to advance to side control as they are stuck in a compromised position
- Risk: If timed too late after the roll has generated sufficient momentum, the sprawl may not stop the rotation and you lose back position while being carried forward
3. Drive forward with crossface pressure while closing the armpit space to prevent the head duck entry
- When to use: When the butterfly hook begins elevated pushing and the opponent’s head starts lowering toward your armpit, during the early setup phase
- Targets: Half Butterfly
- If successful: Prevents the head duck-under essential for the roll by closing the space under your arm and forcing the bottom player’s head back to neutral, neutralizing the primary entry mechanism
- Risk: Forward pressure increases vulnerability to standard butterfly sweeps if the bottom player redirects their attack laterally rather than continuing the rolling attempt
4. Strip the underhook entirely using two-on-one arm control by grabbing their wrist with both hands and pulling it back across your centerline
- When to use: Early in the setup when the underhook is still developing and has not yet reached full depth past your armpit
- Targets: Half Butterfly
- If successful: Completely removes the primary mechanical anchor for the rolling back take, neutralizing the threat at its foundation and allowing you to resume passing without roll danger
- Risk: Requires temporarily releasing passing grips to address the underhook, which may allow the bottom player to improve guard position or attempt alternative attacks during the transition
Best-Case Outcomes for Defender
What is the best outcome when defending Rolling Back Take from Half Butterfly?
→ Side Control
Sprawl hips back forcefully when you detect the rolling motion initiating, drive your weight forward to flatten the bottom player as their roll stalls, then immediately work to clear the half guard and advance past their legs to consolidate side control while they are in a compromised transitional position.
→ Half Butterfly
Apply early whizzer pressure on the deepening underhook and maintain heavy forward chest pressure to close the armpit space, preventing the bottom player from completing the setup prerequisites. The attacker remains in half butterfly bottom unable to generate the rolling motion, and you maintain your top passing position.