Spain Under-20 centre-back Israel Puerto believes that Saturday's World Cup quarter-final against Uruguay will be 'very demanding'.
La Rojita face the South Americans in Bursa this evening, and the Sevilla man has claimed that his side are focused on making the semi-finals.
“We expect a very demanding game,” he told reporters. “Uruguay are doing very well, but hopefully we will have a great day and can make the last four.
“South American sides are always strong and we know it's going to be difficult to win.”