Mexico became the first nation to secure a spot in the World Cup round of 32 and they can thank a Seung-Gyu Kim goalkeeping error as South Korea were beaten 1-0 in Guadalajara.
In a far-from-thrilling Group A encounter, the two goalkeepers decided the game with two contrasting experiences. Kim dropped a Raul Jimenez header into the path of Luis Romo, who lifted the ball over the red-faced shotstopper.
The Co-Host who sits atop group A with 6 points, 3 goals and cleans sheets will await Czech in the last group game of the global football showpiece.