What is the ABBA penalty shootout format? The new spot-kicks

FIFA and UEFA have trialled the system on the international stage and now it will be introduced in the EFL Cup, EFL trophy and playoffs

Community Shield 2017: All you need to know about the new ABBA shootout format in football-Sports News , Firstpost

Rules panel aims to let goalkeepers move more at penalties, Sports

Penalty shoot-out (association football) - Wikipedia

A comparison of penalty shootout designs in soccer

UEFA plans to revolutionise penalty shootouts with 'ABBA' - The Statesman

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

European U17 Championships kick off trial of new penalty shootout format, Football News

Penalty shoot-out (association football) - Wikipedia

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

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

US bounced from Women's World Cup by Sweden on penalty kicks

Penalty shoot-out (association football) - Wikipedia