What happened: Germany thought Jonathan Tah had headed them ahead in extra time against Paraguay, but VAR intervened and referee Jalal Jayed disallowed the goal, ruling that Waldemar Anton had fouled goalkeeper Orlando Gill. The tie finished 1-1 and Paraguay advanced 4-3 on penalties. FIFA has since explained the reasoning behind the decision.
Why it matters: Referees committee chairman Pierluigi Collina said officials were briefed before the tournament to punish attackers who deliberately obstruct opponents without trying to play the ball, especially when a goalkeeper is being blocked. That stance directly rebuts Julian Nagelsmann, who called the disallowed goal 'a joke,' and sets the standard for how similar penalty-box tangles will be judged through the rest of the World Cup.
By the numbers: Germany, four-time world champions, suffered their first-ever loss in a World Cup penalty shootout; Tah, who scored the ruled-out header, then blazed the decisive spot-kick over the bar. Paraguay's run to the last 16 marks their first appearance in the knockout stage since 2010.
What to watch: Paraguay face two-time champions France in the last 16 in Philadelphia on Saturday, while scrutiny intensifies around Nagelsmann's future after Germany's early exit.