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

An experiment changing the order of penalty kicks taken by teams in shoot-outs is being tested at the men's and women's European Under-17 Championship.

The Penalty Doctor: the science behind spot kicks and what we can expect at this World Cup

PDF) A comparison of penalty shootout designs in soccer

Football to trial penalty shootouts modelled on tennis tiebreakers

Penalty shootouts: Academics find fairer format, but will football accept it?

UEFA confirm plan to trial alternative penalty shoot-out system in major international tournament - Mirror Online

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

International Football Association Board approve plans to introduce rolling substitutes and sin bins, The Independent

It's pointless! Fans not impressed with new 'ABBA' penalty shoot-out rules after Leicester pip West Brom - Mirror Online

A comparison of penalty shootout designs in soccer

PDF) A comparison of penalty shootout designs in soccer

FIFA 22, New * ABBA Penalty shootout