World Cup Photos: Using Your Head

Peru’s Paolo Guerrero, left, and Australia’s Mile Jedinak go for a header during a match in Sochi, Russia, on June 26. (AP Photo/Martin Meissner)

Japan’s Gen Shoji gets above Colombia’s Radamel Falcao to win a header during a match in Saransk, Russia, on June 19. (AP Photo/Natacha Pisarenko)

Sweden’s Mikael Lustig, left, and South Korea’s Jang Hyun-soo battle for the ball during a match in Nizhny Novgorod, Russia, on June 18. (AP Photo/Pavel Golovkin)

Iceland’s Hordur Magnusson, above, vies for the ball with Argentina’s Eduardo Salvio during a match in the Spartak Stadium in Moscow on June 16. (AP Photo/Victor Caivano)

Portugal’s Cristiano Ronaldo leaps up for a header during a match against Morocco in the Luzhniki Stadium in Moscow on June 20. (AP Photo/Francisco Seco)

Argentina’s Eduardo Salvio heads the ball during a match against Croatia in Nizhny Novgorod, Russia, on June 21. (AP Photo/Petr David Josek)

South Korea’s Kim Young-gwon, left, jumps for a header with Mexico’s Javier Hernandez during a match in Rostov-on-Don, Russia, on June 23. (AP Photo/Gregorio Borgia)

Australia’s Jackson Irvine, left, wins a header from Denmark’s Thomas Delaney during a match in Samara, Russia, on June 21. (AP Photo/Gregorio Borgia)

Denmark’s Andreas Cornelius goes for a header with France’s Presnel Kimpembe during a match at the Luzhniki Stadium in Moscow on June 26. (AP Photo/Antonio Calanni)

Sweden’s Sebastian Larsson, left, wins a header during a match against South Korea in Nizhny Novgorod, Russia, on June 18. (AP Photo/Pavel Golovkin)

Russia’s Yuri Gazinsky, right, challenges for the ball with Egypt’s Amr Warda during a match in St. Petersburg on June 19. (AP Photo/Gregorio Borgia)

Spain’s Jordi Alba, left, jumps for a header with Morocco’s Nabil Dirar during a match in Kaliningrad, Russia, on June 25. (AP Photo/Petr David Josek)

Tunisia’s Fakhreddine Ben Youssef, right, jumps for the header during a match in Volgograd, Russia, on June 18. (AP Photo/Thanassis Stavrakis)

Russia’s Artyom Dzyuba, right, scores his side’s third goal a match against Saudi Arabia in Moscow on June 14. (AP Photo/Pavel Golovkin)

France’s Kylian Mbappe heads the ball during a match against Peru in Yekaterinburg, Russia, on June 21. (AP Photo/Natacha Pisarenko)

Switzerland’s Breel Embolo, bottom, and Brazil’s Fernandinho go for a header during a match in Rostov-on-Don, Russia, on June 17. (AP Photo/Andre Penner)

Saudi Arabia’s Mohammed Alsahlawi, foreground, jumps for the ball with Russia’s Alexander Samedov during a match in Moscow on June 14. (AP Photo/Hassan Ammar)

Australia’s Andrew Nabbout, left, and Denmark’s Lasse Schone go for a header during a match in Samara, Russia, on June 21. (AP Photo/Martin Meissner)

Poland’s Thiago Cionek, left, and Senegal’s Alfred Ndiaye, right, go for a header during a match in Moscow on June 19. (AP Photo/Darko Vojinovic)