USA v Australia referee Felix Zwayer pulls up with cramp towards end of World Cup match (opens original article in a new tab)

Referee Felix Zwayer experienced cramp during the USA vs Australia World Cup match, requiring assistance from players and medical support, but completed the game as the USA won 2-0 to advance.

• Experienced referee Felix Zwayer suffered cramp during USA vs Australia World Cup match
• Zwayer received assistance from players and an energy gel from the fourth official
• USA won 2-0, advancing to the knockout stages