GUADALAJARA, Mexico (AP) — Mexico took advantage of a defensive blunder by South Korea to win 1-0 and become the first team to advance to the knockout stage of the World Cup on Thursday. It marks a major triumph for a team that failed to get out of the group stage in 2022 and now has won twice on home soil in front of jubilant crowds. Mexico players celebrated at midfield and waved to the fans who cheered and sang from the packed stands at Estadio Akron. Luis Romo scored in the 50th minute