Breakdowns / Leg-side hitting against spin

Klaasen against spin: three leg-side hits

Three balls from a left-arm spinner, three big leg-side hits. They are not textbook pulls, and we say so. What they do share is easy to see in the frames: a wide base, an early set, a swing that goes all the way through.

Illustrative explainer. Independent technical commentary by BatSwing, from a short official SA20 clip (Fabian Allen to Heinrich Klaasen, Durban's Super Giants v Paarl Royals, SA20 2024). Not affiliated with or endorsed by the player, SA20, Cricket South Africa, any team or any broadcaster. Qualitative only: no angles, speeds or scores.

The hit, in one picture

Five moments from the first hit, from behind the bowler. The skeleton lines are an automatic estimate of the joints on the flat picture, drawn to guide the eye. On a phone, swipe the strip sideways.

Five-phase filmstrip of Klaasen's first leg-side hit off Fabian Allen from behind the bowler: stance, backlift, weight shift, impact, follow-through, with skeleton overlay and a hand-marked pitch panel
Hit 1 of 3. Left-arm spin (Fabian Allen), live view from behind the bowler. Length marked by eye. Footage: SA20 / Betway SA20 (Durban's Super Giants v Paarl Royals, Kingsmead, 2024). Short excerpts used for commentary. All broadcast rights remain with SA20 League. BatSwing is not affiliated with or endorsed by Heinrich Klaasen, SA20 or Cricket South Africa.

Watch the real thing first

This is the exact clip we analysed: SA20's own video of the three hits, on the official channel. Jump straight to each ball; the slow replays of the first two show the bat through the ball far better than any still.

Watch the clip on YouTube (opens youtube.com)

From the Betway SA20 YouTube channel (uploaded 28 January 2024). All rights remain with SA20 League. The lined-up clip further down is a short excerpt hosted by BatSwing for commentary.

Walk through it, one phase at a time

Keep scrolling. The picture follows the text.

Stance. Hit 1, behind the bowler. Footage: SA20 / Betway SA20.

01 · Stance

Set and still

Before the ball is released he is already set: knees soft, bat lifted and ready. Nothing is left to trigger once the ball is in the air, so the only job left is the decision.

Klaasen, stance, behind the bowler, with skeleton overlay

02 · Backlift

Bat up, weight begins to settle

The bat reaches its high point early, while the ball is still coming down. He is not hurrying to get it there, which gives the swing a clean start.

Klaasen, backlift, behind the bowler, with skeleton overlay

03 · Weight shift

Feet open, room appears

By now the feet have moved apart and the base is wide. In these frames that is how he creates room: he opens out rather than leaning into the ball, so the arms have space to swing through.

Klaasen, weight shift, behind the bowler, with skeleton overlay

04 · Impact

Wide base, braced front leg

At contact the front leg is planted and braced, and the bat travels across the ball from a stable base. The head stays steady while the body turns towards the leg side.

Klaasen, impact, behind the bowler, with skeleton overlay

05 · Follow-through

Full finish, no check

The swing runs all the way through and the bat wraps high over the shoulder. There is no hold-back at the end, which is a sign he committed to the shot.

Klaasen, follow-through, behind the bowler, with skeleton overlay

Three hits, one method

Same player, three balls, lined up at the moment of impact and played at half speed. The upright line drops from the back foot and the dot marks the head. If the picture looks nearly the same three times, that is the point: the habit repeats.

Hits 1, 2 and 3, lined up at impact. Footage: SA20 / Betway SA20 (Durban's Super Giants v Paarl Royals, Kingsmead, 2024). Short excerpts used for commentary. All broadcast rights remain with SA20 League. BatSwing is not affiliated with or endorsed by Heinrich Klaasen, SA20 or Cricket South Africa.
Silhouettes of Klaasen's leg-side hits: behind square for hits 1 and 2, behind the bowler for all three, lined up at impact
Where the outlines sit close together, the habit repeats. Where they fan out, the hit changes from ball to ball. The bottom row is foreshortened (the figure looks narrower from behind), so read it for repetition, not for shape. Footage: SA20 / Betway SA20 (Durban's Super Giants v Paarl Royals, Kingsmead, 2024). Short excerpts used for commentary. All broadcast rights remain with SA20 League. BatSwing is not affiliated with or endorsed by Heinrich Klaasen, SA20 or Cricket South Africa.
See hits 2 and 3 in full
Five-phase filmstrip of Klaasen's second leg-side hit from behind the bowler
Hit 2 of 3. Length marked by eye. Footage: SA20 / Betway SA20 (Durban's Super Giants v Paarl Royals, Kingsmead, 2024). Short excerpts used for commentary. All broadcast rights remain with SA20 League. BatSwing is not affiliated with or endorsed by Heinrich Klaasen, SA20 or Cricket South Africa.
Five-phase filmstrip of Klaasen's third leg-side hit from behind the bowler; pitch not marked
Hit 3 of 3. Pitch not marked: the camera zooms during the ball's flight, and there is no side replay. Footage: SA20 / Betway SA20 (Durban's Super Giants v Paarl Royals, Kingsmead, 2024). Short excerpts used for commentary. All broadcast rights remain with SA20 League. BatSwing is not affiliated with or endorsed by Heinrich Klaasen, SA20 or Cricket South Africa.

Where it pitched, where it went

Two of the three balls were around a good length, and none was a short ball asking to be pulled. That is why we call these leg-side hits rather than pulls: they are hit across the line from a base that is wide and settled. Turn the pitch to see it from the bowler's end, or press play to watch the swing. The shaded fan is a broad leg-side zone read from the swing, not tracked ball flight.

The pitch seen from above: hits 1 and 2 landed around a good length, marked by eye, with a curved path into a broad shaded leg-side zone Approximate · marked by eye Drag to turn
Hand-marked from broadcast footage. Approximate. Right-handed batter. Length and line were judged by eye from the behind-the-bowler view; hit 3 is not marked because the camera zooms during the ball's flight. The green arc shows a lofted hit into the leg-side zone; its direction is read from the swing, not tracked. The batter's legs and hips (solid green) are an estimate from the behind-square replay of hit 1, from one camera, smoothed and placed at the crease by hand. That replay starts as the bat comes down, so there is no stance or backlift to show. The arms, body, head and bat (faded) are an illustrative leg-side swing, not taken from the footage. Footage: SA20 / Betway SA20 (Durban's Super Giants v Paarl Royals, Kingsmead, 2024). Short excerpts used for commentary. All broadcast rights remain with SA20 League. BatSwing is not affiliated with or endorsed by Heinrich Klaasen, SA20 or Cricket South Africa.

The swing, one frame at a time

Scrub through hit 1 from the behind-square replay. The green arc traces the toe of the bat and draws itself as you go. It starts low, comes through flat and finishes high over the front shoulder: a full, committed shape, drawn from one camera as a path to look at, never as a number. Each phase you pass stays behind as a faint ghost of Klaasen himself.

Klaasen's first leg-side hit from behind square, with fading ghosts of earlier moments and a green arc tracing the toe of the bat Real footage · cut-outs Drag across the picture
Every figure is a real broadcast frame. Klaasen is cut out of each frame by software and laid over a clean background built from the same replay. The replay camera pans, so the frames are steadied in software; the slight depth as you scrub comes from layering the flat cut-outs (what we call 2.5D), not from a 3D model. The arc stops where the bat leaves the frame. Footage: SA20 / Betway SA20 (Durban's Super Giants v Paarl Royals, Kingsmead, 2024). Short excerpts used for commentary. All broadcast rights remain with SA20 League. BatSwing is not affiliated with or endorsed by Heinrich Klaasen, SA20 or Cricket South Africa.

What a coach would take from this

  • Check the base firstWide and planted through contact. If it narrows or a foot lifts early, the power usually leaks with it.
  • Make room by opening up, not by lungingIn these frames the feet open and the front leg braces, which clears space for the arms. Look for that clearing in your own players.
  • Finish the swingFull follow-through, no hold-back. A shot that stops at contact is usually a shot that was half-decided.

Use it as a vocabulary, not a template. Hitting spin over the leg side is a high-risk shot, played here by an elite player late in a T20 innings. Every player's version depends on age, build, the ball and the situation.

Sources

  • SA20 League, "Heinrich Klaasen 3 back-to-back Sixes off Fabian Allen | Match 22 #DSGvPR | Betway SA20", Betway SA20 on YouTube. About two seconds of each hit were used.

This is an independent technical analysis produced by BatSwing for editorial and commentary purposes. It is not an official assessment, endorsement or ranking, and is not affiliated with or endorsed by Heinrich Klaasen, his management, SA20, Cricket South Africa, any team or any broadcaster. Overlays, cut-outs and the 3D pitch diagram are derived illustrations made from short excerpts of publicly broadcast footage for critical commentary. Footage remains the property of the rights holder. Takedown requests can be sent to [CONTACT EMAIL] and are actioned within 24 hours.

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