see more

SEOGWIPO, SOUTH KOREA - MAY 24: Mehran Derakhshan of Iran tackles Edward Chilufya of Zambia during the FIFA U-20 World Cup Korea Republic 2017 group C match between Zambia and Iran at Jeju World Cup Stadium on May 24, 2017 in Seogwipo, South Korea. (Photo by Christopher Lee - FIFA/FIFA via Getty Images)

SEOGWIPO, SOUTH KOREA - MAY 24:  Mehran Derakhshan of Iran tackles Edward Chilufya of Zambia during the FIFA U-20 World Cup Korea Republic 2017 group C match between Zambia and Iran at Jeju World Cup Stadium on May 24, 2017 in Seogwipo, South Korea.  (Photo by Christopher Lee - FIFA/FIFA via Getty Images)

see more

SEOGWIPO, SOUTH KOREA - MAY 21: Diogo Goncalves of Portugal battles with Boyd Musonda of Zambia and Edward Chilufya of Zambia during the FIFA U-20 World Cup Korea Republic 2017 group C match between Zambia and Portugal at Jeju World Cup Stadium on May 21, 2017 in Seogwipo, South Korea. (Photo by Christopher Lee - FIFA/FIFA via Getty Images)

SEOGWIPO, SOUTH KOREA - MAY 21:  Diogo Goncalves of Portugal battles with Boyd Musonda of Zambia and Edward Chilufya of Zambia during the FIFA U-20 World Cup Korea Republic 2017 group C match between Zambia and Portugal at Jeju World Cup Stadium on May 21, 2017 in Seogwipo, South Korea.  (Photo by Christopher Lee - FIFA/FIFA via Getty Images)

see more

SEOGWIPO, SOUTH KOREA - MAY 21: Edward Chilufya of Zambia battles with Diogo Goncalves of Portugal during the FIFA U-20 World Cup Korea Republic 2017 group C match between Zambia and Portugal at Jeju World Cup Stadium on May 21, 2017 in Seogwipo, South Korea. (Photo by Christopher Lee - FIFA/FIFA via Getty Images)

SEOGWIPO, SOUTH KOREA - MAY 21:  Edward Chilufya of Zambia battles with Diogo Goncalves of Portugal during the FIFA U-20 World Cup Korea Republic 2017 group C match between Zambia and Portugal at Jeju World Cup Stadium on May 21, 2017 in Seogwipo, South Korea.  (Photo by Christopher Lee - FIFA/FIFA via Getty Images)

see more

SEOGWIPO, SOUTH KOREA - MAY 24: Reza Shekari of Iran battles with the Zambia defence during the FIFA U-20 World Cup Korea Republic 2017 group C match between Zambia and Iran at Jeju World Cup Stadium on May 24, 2017 in Seogwipo, South Korea. (Photo by Christopher Lee - FIFA/FIFA via Getty Images)

SEOGWIPO, SOUTH KOREA - MAY 24:  Reza Shekari of Iran battles with the Zambia defence during the FIFA U-20 World Cup Korea Republic 2017 group C match between Zambia and Iran at Jeju World Cup Stadium on May 24, 2017 in Seogwipo, South Korea.  (Photo by Christopher Lee - FIFA/FIFA via Getty Images)