As the attacker executing the Crossface from Old School, your objective is to use systematic shoulder and forearm pressure to turn your opponent’s head away from their underhook, breaking their sweeping angle and flattening their posture. This eliminates the geometric alignment that makes Old School sweeps effective and creates the conditions needed to extract your trapped leg from the lockdown and complete the pass to side control. The technique requires patience and progressive pressure rather than explosive movement, as the lockdown bottom player specifically trains to exploit reactive movements. Your whizzer serves as the anchor that prevents the opponent from recovering underhook depth while the crossface incrementally degrades their positional structure.
From Position: Old School (Top)
Key Attacking Principles
- Drive crossface pressure incrementally rather than explosively to deny the bottom player timing windows for sweep counters
- Maintain whizzer depth throughout the crossface application to prevent underhook recovery and upper body rotation
- Keep chest weight heavy and forward on the opponent’s sternum to prevent hip movement and space creation
- Time lockdown extraction attempts only after the crossface has sufficiently flattened the opponent’s posture
- Use skeletal structure rather than muscular effort to maintain crossface pressure for energy conservation
- Coordinate upper body pressure with lower body management as a unified passing system
- Post free leg wide for base stability to prevent sweeps during the crossface application process
Prerequisites
- Established Old School Top position with deep whizzer threaded under opponent’s armpit
- Free leg posted wide with knee angled outward for base stability against sweep attempts
- Chest-to-chest connection maintained with weight driven forward into opponent’s sternum
- Head positioned on the crossface side to add supplementary pressure and prevent opponent from sitting up
- Near-side hip contact with opponent’s hip to block space creation and guard recovery attempts
Execution Steps
- Secure whizzer anchor: Before initiating the crossface drive, verify your whizzer is threaded deep under the opponent’s armpit with your hand gripping your own thigh or their hip. This grip serves as the structural anchor for the entire technique and prevents the bottom player from recovering underhook depth during the crossface application.
- Post free leg wide for base: Position your free leg wide with the knee angled outward at approximately 45 degrees. This creates a broad triangular base that resists the sweeping forces the bottom player will generate as they feel the crossface pressure increasing. Without this base, the bottom player can time sweeps during your weight shifts.
- Initiate crossface drive: Begin sliding your crossface-side shoulder or forearm across the bottom player’s jaw and face, driving their head away from the underhook side. Apply pressure incrementally rather than in one explosive motion. Use your body weight and chest positioning to power the drive rather than arm strength alone, as this is more sustainable and harder to resist.
- Flatten opponent’s posture: As the crossface turns the opponent’s head away, increase forward chest pressure to flatten their torso from the side-lying position down toward their back. This eliminates the geometric angle they need for Old School sweeps and reduces lockdown effectiveness. Feel for the moment their underhook becomes shallow and their head control weakens as indicators of successful flattening.
- Break remaining upper body controls: Once the opponent is substantially flattened, use your crossface-side hand to peel away any remaining head control or collar grip the bottom player maintains. Your whizzer controls their underhook arm while the crossface pressure prevents them from re-establishing head control. Clear these grips systematically rather than simultaneously to maintain constant pressure throughout.
- Address the lockdown: With the opponent flattened and upper body controls broken, begin working to extract your trapped leg from the lockdown. Drive your hips forward and low while angling your knee outward to create torque against the figure-four configuration. Do not pull explosively as this feeds sweep mechanics. Instead, use steady hip pressure and small ankle rotations to gradually free the leg.
- Extract trapped leg: Complete the leg extraction by driving your knee toward the mat on the far side of the opponent’s body while maintaining heavy crossface pressure. The key is to keep your weight committed forward so the opponent cannot re-establish lockdown or recover to half guard as the leg comes free. Time the final extraction with a small hip sprawl to create the last bit of clearance needed.
- Consolidate side control: As your leg clears the lockdown, immediately transition your crossface into a standard side control configuration: shoulder driving across the opponent’s face, near hand controlling their far hip, and hips settling heavy against their side. Establish perpendicular chest alignment and settle your weight to prevent any guard recovery attempts during the transition window.
Possible Outcomes
| Result | Position | Probability |
|---|---|---|
| Success | Side Control | 55% |
| Failure | Old School | 30% |
| Counter | Half Guard | 15% |
Opponent Counters
- Bottom player pumps lockdown aggressively to create sweep momentum before crossface is established (Effectiveness: High) - Your Response: Immediately sprawl hips back while maintaining chest pressure to remove sweep leverage. Increase whizzer depth and wait for the pumping to exhaust before reinitiating crossface drive. → Leads to Half Guard
- Bottom player releases head control and frames against crossface shoulder with forearm (Effectiveness: Medium) - Your Response: Swim your crossface hand inside their frame and re-establish crossface below their forearm. Their frame actually helps you because releasing head control eliminates one of the controls you need to break. → Leads to Old School
- Bottom player dives under for deep half guard entry during crossface weight shift (Effectiveness: High) - Your Response: If you feel them scooping under your hips, immediately sprawl heavy and drive your crossface deeper to prevent them from completing the rotation under you. Keep hips low and forward to deny the space they need for deep half entry. → Leads to Half Guard
- Bottom player times Old School Sweep during the crossface weight transfer forward (Effectiveness: High) - Your Response: Post your free hand on the mat and widen your base leg immediately. The sweep relies on catching you during a weight shift, so pausing the crossface and resettling your base before continuing denies the timing window. → Leads to Half Guard
- Bottom player attempts to re-pummel underhook as crossface turns their head (Effectiveness: Medium) - Your Response: Clamp your whizzer elbow tight to your body and drop your shoulder weight to trap their arm. Their head is already turned away, so their underhook attempt lacks the body alignment needed for effective depth. → Leads to Old School
Test Your Knowledge
Q1: Your opponent begins pumping the lockdown aggressively as you start the crossface - how do you adjust your approach? A: Immediately sprawl your hips slightly back while maintaining chest pressure to neutralize the pump’s sweeping leverage. Do not fight the pump by pulling your leg, as this feeds their mechanics. Wait for the pumping rhythm to slow, then resume the crossface drive during a pause between pumps. The sprawl removes the leverage angle they need while your weight keeps them pinned.
Q2: What is the most critical body position element that makes the crossface effective from Old School Top? A: Chest-to-chest weight distribution with hips low is the critical element. The crossface derives its power from body weight transferred through the chest and shoulder, not from arm strength. When chest weight is properly committed forward onto the opponent’s sternum, the crossface becomes a structural force they cannot frame against, while simultaneously preventing the hip movement they need for sweeps and guard recovery.
Q3: Why must you maintain whizzer depth throughout the entire crossface passing sequence? A: The whizzer prevents the bottom player from recovering a deep underhook, which is the foundation of their entire Old School control system. If the whizzer slips during the crossface, the opponent can repummel their underhook and immediately re-establish sweeping angle regardless of head position. The whizzer is the anchor that holds your progress while the crossface does the active work of flattening.
Q4: Your opponent frames against your crossface shoulder with their forearm - what does this tell you and how do you respond? A: The frame indicates they have released head control to create the frame, which is actually favorable because head control was one of the structures you needed to break. Swim your crossface hand inside their framing forearm and re-establish crossface below the frame. Their frame becomes ineffective once you are below it, and they have already given up the more dangerous head control grip voluntarily.
Q5: What conditions must exist before you attempt to extract your trapped leg from the lockdown? A: The opponent must be substantially flattened with shoulders approaching the mat, their head turned away from the underhook side by the crossface, and their underhook shallow or neutralized by your whizzer. Attempting extraction before these conditions are met results in fighting a mechanically strong lockdown while the opponent retains sweep angles. The flattening process is what makes the lockdown extractable.
Q6: How should you time the crossface drive relative to your opponent’s breathing and movement patterns? A: Drive the crossface during your opponent’s exhale or during moments when they pause between offensive actions. The exhale reduces their core tension and makes flattening easier. Pauses between lockdown pumps or sweep attempts represent windows where their structure is resetting. Avoid driving during their explosive bridge or pump movements, as your force will add to their momentum rather than opposing it effectively.
Q7: If the crossface stalls and you cannot fully flatten your opponent, what alternative transitions become available? A: A partial crossface that turns the head but does not fully flatten opens several options: a knee slice pass using the angle created by the partial head turn, a darce choke if the opponent turns away from the crossface exposing their neck, or a switch to underhook passing by swimming for an underhook on the opposite side. The partial crossface has still degraded their control structure even if it did not complete the pass.
Q8: Your opponent dives underneath you attempting deep half guard entry during your crossface - what is the immediate response? A: Sprawl your hips back and down heavily while driving the crossface deeper to prevent the rotation they need to complete the deep half entry. Their deep half attempt requires scooping under your hips, so removing hip space is the priority. If they are already partially under, switch to a whizzer and heavy hip pressure to prevent them from completing the position and address the deep half rather than continuing the crossface pass.
Safety Considerations
The crossface applies pressure across the face and jaw which can cause discomfort but generally poses low injury risk when applied gradually. Avoid driving crossface directly into the throat or trachea. In training, communicate with your partner about pressure intensity and ensure they can breathe adequately throughout the exchange. The lockdown extraction phase requires careful attention to knee and ankle alignment to prevent ligament strain on both players.