Goalies should dance to distract their opponents during penalty kicks.

Psychology, as much as skill, rules this face-off.

In penalty shootouts, is it legal for a goalie to intimidate penalty takers, like Tim Krul did in the Netherlands-Costa Rica match? - Quora

Penalty rules changed after Emiliano Martinez s***housery in World Cup final - Mirror Online

How to win a penalty shoot-out, according to science

How goalkeepers can use an illusion to save penalty kicks, Neuroscience

Maarten Stekelenburg Premier Skills English

Emi Martinez's 9 different pieces of mind games in shootout 's***housery masterclass' - Daily Star

Fans all say the same thing as 's***house' Emi Martinez throws ball away before Tchouameni misses penalty in shoot-out

Grey Wiggle's goal-line tactics could be phased out after IFAB changes penalty kick rules - ABC News

Emiliano Martinez's shootout antics 'will be BANNED from next season' with new rules set to come in

Can a goalkeeper block a shot with his hands and then move the ball downfield without it touching a team member? - Quora

How does a goalie predict the ball's direction in a penalty kick? - Quora