ABBA penalties: What is the new system? Which cups will it feature

The ABBA penalty format was used in Sunday's Community Shield as part of a new trial which has been rolled out across various international tournaments this summer.

Twitter reacts to the ABBA-style penalty shootout system in Arsenal vs Chelsea Community Shield clash

New penalty shootout system known as 'ABBA' to be trialled

FIFA 22, New * ABBA Penalty shootout

Penalty shootout: Rules and all you need to know

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

US loses to Sweden on penalty kicks in its earliest Women's World Cup exit ever

Will the ABBA penalty shoot-out system be used at World Cup 2018? - Mirror Online

USWNT Suffers Its Earliest Women's World Cup Exit Ever

Chelsea miss out on meaningless trophy in ABBA penalty shoot-out loss to Arsenal - We Ain't Got No History

Does the Super Cup go to extra-time or just penalties? Will the new ABBA penalty system be used?

The 5 worst things about the new ABBA penalty shoot-out as Arsenal win Community Shield in bizarre fashion - Mirror Online

A comparison of penalty shootout designs in soccer

The 5 worst things about the new ABBA penalty shoot-out as Arsenal win Community Shield in bizarre fashion - Mirror Online

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

USA finally showed up against Sweden – but it was too little, too late, USA women's football team