The South Korean side were brushed aside as Cesar Delgado struck twice for the Mexican team.
Jesus Corona also netted, and the Mexicans now face the European champions on Thursday for a place in the final.
What is your opinion? Feel free to discuss the article under. You have to comment by using your Facebook profile. Be fair and have respect for other people and opinions!
Chelsea have struggled to build momentum in the opening stages of the campaign and are currently looking over their shoulders at the relegation zone.
Who of Europe’s top strikers will move to England this summer?