Ball Aerodynamics · FIFA · 2010

The Jabulani Sphere

FIFA Law 2 · 2010

The Jabulani Sphere

Impossible Detail

FIFA Law 2 governs the ball’s mass and circumference — not its aerodynamics. The 8-panel smooth Jabulani was fully legal, and aerodynamically unstable at professional strike speed.

Designation
SPECIAL AUDIT
Status
Available
Runtime
~9 min
Series
League Compliance
Audit RecordThe governing text, the measurements and every source behind this audit →