Penalty shootouts: EFL to trial 'ABBA' format in 2017-18 - BBC Sport

The "ABBA" format for penalty shootouts will be implemented in all English Football League competitions in 2017-18.

What is the ABBA penalty shootout format? The new spot-kicks system used at the Community Shield explained - Mirror Online

Fifa rule out 'fairer' ABBA system for penalty shoot-outs

Daily Star (2021.06.06), PDF, Mass Media

ABBA penalty shootout trials yield a more fair, balanced format - Sports Illustrated

Penalty shootouts: EFL to trial 'ABBA' format in 2017-18 - BBC Sport

Nottingham Forest to use new 'ABBA' style penalty shoot-out after Football League backs trial - Nottinghamshire Live

New ABBA penalty shootout system to be used in all EFL competitions from start of new season

World Cup 2022: How to take a penalty in a shootout - BBC Sport

World Cup 2022: How to take a penalty in a shootout - BBC Sport

PDF) FIFA Is Right: The Penalty Shootout Should Adopt the Tennis Tiebreak Format

UEFA to trial alternative 'ABBA' system for penalty shoot-outs - Eurosport

Full Penalty Shootout, England 1-1 Brazil (4-2 Penalties) UEFA Women's Finalissima

FIFA World Cup set to use 'ABBA' format for Penalty Shoot-Out

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What is the ABBA penalty shootout format? The new spot-kicks system used at the Community Shield explained - Mirror Online