ABBA penalty shoot-out trial by Uefa - Dutch Referee Blog

ABBA penalty shoot-out trial by Uefa during Uefa Under 17 tournaments for women (in Czech Republic) and Men (in Croatia).

ABBA penalty shoot-out trial by Uefa - Dutch Referee Blog

ARNHEM, NETHERLANDS - DECEMBER 9: Referee Filip Glova during the UEFA Conference League match between Vitesse and

World Cup penalty shootout rules: How it works, ABBA system or ABAB, Football, Sport

case study Archives - Dutch Referee Blog

It was bang-average': The overturned Netherlands penalty left two Matildas in disbelief

New penalty format: Uefa to trial alternative 'ABBA' system for penalty shoot-outs, London Evening Standard

English Football League to use ABBA format in penalty shootouts - ESPN

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UEFA to continue fourth substitute trials at summer tournaments - ESPN

Refereeing Assistance Programme - Dutch Referee Blog

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