De la Fuente sings Lamine's praises as Spain reach World Cup quarter-finals

July 6 : Spain coach Luis de la Fuente hailed Lamine Yamal's performance in Monday's 1-0 victory over Portugal as one of the most important of the 18-year-old's burgeoning career as the European champions advanced to the World Cup quarter-finals.

Substitute Mikel Merino struck in the 91st minute in Arlington to send Spain into the last eight for the first time since they won their only World Cup in 2010.

"For me, Lamine has played one of the most important matches of his life," de la Fuente said. "Beyond whether he was brilliant or not, for me it has been one of the matches that will help him grow the most."

Lamine arrived at the World Cup managing a troublesome hamstring injury and started Spain's campaign on the bench as they were held to a goalless draw by Cape Verde.

He returned to the starting lineup after that and scored once in a 4-0 win over Saudi Arabia.

Against Portugal, the Barcelona forward had three attempts on goal, including two on target, helping Spain maintain the pressure before Merino's late winner.

De la Fuente suggested that the physical toll of trying to stop Lamine may have contributed to Portugal defender Nuno Mendes' injury in the 56th minute, when he was forced off and replaced by Nelson Semedo.

"Lamine did a spectacular job. He suffered for the team, he defended for the team. When he had the ball, he always created doubt and uncertainty for the opponent. He generated a lot of fear," de la Fuente said.

"We still need Lamine in this World Cup, to keep growing and delivering these kinds of performances," he added.

Spain next face the United States or Belgium, who play later on Monday.

Asked about a potential quarter-final opponent, de la Fuente said his focus remained on Spain's progress.

"Any opponent you