As with the other semi final played the previous night this one was essentially decided in the first quarter of an hour. Only seven minutes after Chile goalkeeper Cristopher Toselli had set a new FIFA under-20 World Cup record for minutes without conceding a goal Argentina finally solved the puzzle that five other countries in over 480 minutes of play had failed to solve.

Banega drove forward from midfield and after winning a decisive tackle inside Chile’s half he floated a beautiful play into the path of Di Maria. In full stride Di Maria struck the ball from the left side of the penalty into the postage stamp corner of Toselli’s top right hand corner.

Three minutes later and Chile was a goal down and a man down. Argentina’s right back Mercado and Chile’s midfielder Medal clashed as the ball went out of play for a throw in around the half way line. Mercado was clearly the first player to kick out as he fell to ground while a fraction of a second later Medal also flailed out with his right boot.

It didn’t look as if Medal made contact but Mercado’s reaction indicated a boot to the face. Medal was sent off and Mercado escaped censure. Both should have been sent to the dressing room.

Despite being down a man Chile enjoyed more possession and Cortes came close with an outrageous shot from only a couple of yards from inside Argentina’s half. Caught off his line and furiously back-peddling keeper Romero was relieved to see the shot drift a foot or so wide.

The second half was more of the same. Yacob gave Argentina a two-goal lead after a neat cut back from Moralez. Then referee Wolfgang Stark sent off Currimilla after a second yellow card. The foul count continued to mount as the second half ebbed away and Argentina capped the night off with a third this time from Moralez.

The statistics at the end of the match showed a total of 53 fouls with nine yellow cards (two turning into a red) and two red cards to Chile. Argentina picked up two yellow cards to Cahias and Yacob and both will miss the final. Di Maria looked to have pulled a hamstring in the second half and he looks like he will struggle to make Sunday’s starting line-up.