At the end of the day, the goalie doesn't know the decision of the shooter and the shooter doesn't know the decision of the goalie.

直到比赛结束之前,门将都不会知道你会从哪路罚点球,罚球队员也不知道门将会扑向哪路

耶鲁公开课 - 博弈论课程节选

And, as announced last time, the most important game is the penalty kick game.

正如我上次所说的,它就是罚点球

耶鲁公开课 - 博弈论课程节选

All right, so players are making decisions as they're running up.

没错,球员在罚点球之前没有主意

耶鲁公开课 - 博弈论课程节选