The video assistant referee system is placed beside the pitch prior to the Club World Cup semifinal football match between Mexico's Club America and...
{"Image ImageDescription": "The video assistant referee system is placed beside the pitch prior to the Club World Cup semi-final football match between Mexico's Club America and Spain's Real Madrid at Yokohama International stadium in Yokohama on December 15, 2016. (Photo by TOSHIFUMI KITAMURA / AFP)        (Photo credit should read TOSHIFUMI KITAMURA/AFP via Getty Images)"}