Deep Half Sweep

What This Is

The deep half sweep — commonly called the Homer Simpson sweep — is the primary offensive option from deep half guard. From the deep half position (the bottom player’s upper body is under the opponent’s hips, with the near leg captured and both arms threaded under the opponent’s near leg), the bottom player secures an underhook around the opponent’s near hip and rolls the opponent over their own head, landing in mount.

The sweep is named Homer Simpson because of the characteristic motion: the bottom player rolls out from under the opponent like someone rolling out from under a car, coming up on top. The image captures the mechanics — the bottom player uses their body as a fulcrum under the opponent’s hip, and the roll carries the opponent over.

Deep half guard is a specialized position that gives the bottom player significant hip control. The sweep converts that hip control into a roll — the opponent’s weight is loaded over the bottom player’s fulcrum (their shoulder and arm), and the roll topples them over.

The Invariable in Action

In deep half, connection is the underhook around the hip. The bottom player’s arm must reach deep around the opponent’s near hip — not just touching the hip, but fully cupping it with the elbow on the far side of the hip. A shallow arm that rests near the hip without wrapping it provides no leverage for the roll. The depth of the hip underhook is the structural requirement that makes the sweep work. Insufficient depth produces a push rather than a roll.

Setup and Entry

From Deep Half Guard

The sweep requires established deep half guard. See the Deep Half Guard position page for full entry mechanics. The setup specific to the sweep: the bottom player’s near arm (the arm on the same side as the near leg capture) threads under the opponent’s near thigh and reaches for the far hip or the back of the near hip, creating the hip underhook. The far arm assists in pulling the near leg across the bottom player’s chest. Both legs control the near leg.

Execution

Hip Underhook Depth

Before initiating the roll, the bottom player confirms the hip underhook is deep — the arm is fully around the near hip, with the elbow clearing the hip and the hand reaching toward the opponent’s far side. This can be confirmed by squeezing: the bottom player should feel the opponent’s entire near hip is locked against their shoulder and chest.

The Roll

With the hip underhook secured, the bottom player initiates the roll by driving their shoulder under the opponent’s hip and rolling toward the opponent’s back — rolling away from the opponent’s head. The near leg control is maintained throughout the roll with the legs. The opponent tips over the bottom player’s shoulder and back, landing on their back. The bottom player follows the momentum and lands in mount.

Landing in Mount

As the roll completes, the bottom player arrives in a kneeling position with the opponent beneath them. The mount is often a high mount due to the deep hip position of the entry — the bottom player’s hips are near the opponent’s hips, putting them high in mount as they land.

Common Errors

Shallow arm — no hip wrap

The single most common error. The arm reaches toward the hip but does not wrap it — the elbow stays on the near side of the hip. This produces a push, not a roll. Drive the elbow past the hip before initiating any rolling motion.

Rolling toward the opponent’s front rather than their back

The roll direction is toward the opponent’s back — away from the opponent’s head. Rolling toward their front puts the bottom player under them and dumps them forward rather than sweeping them over. The shoulder drives under and toward the opponent’s back side.

Losing leg control during the roll

If the legs release the near leg during the roll, the opponent can step out and rebase. The leg control must continue throughout the entire rolling motion.

Drilling Notes

• Hip underhook depth drill: From deep half, practice threading the arm to the full hip wrap position. Partner confirms elbow is past the hip. Reset and repeat.
• Roll cooperative: With hip underhook confirmed, execute the roll cooperatively. Partner tucks their head and rolls with the motion. Both players learn the direction and momentum.
• Landing position: From the completed roll, practice immediately establishing mount control — not just landing there passively. The mount after the sweep requires active weight setting.

Ability Level Guidance

Deep half sweep is rated Developing. The prerequisite is a working deep half guard position — practitioners who cannot reliably enter and maintain deep half guard will not reach the sweep. Learn deep half guard first, then add the sweep as the primary offensive output from that position.

At Proficient, the deep half sweep and back take are combined as a two-threat system from deep half — the same relationship as RDLR’s sweep and back take.

Also Known As

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