
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 Friday (India time). Luis Romo scored in the 50th minute after South Korea goalkeeper Kim Seung-gyu collided w
ith defender Lee Gi-hyuk and dropped the ball inside the area. Romo easily found the open net after picking up the loose ball.
The South Koreans nearly equalized in the 87th minute when Mexico goalkeeper Raúl Rangel stopped a header from close range by Cho Gue-sung, then made an even better save of Yang Hyun-jun's attempt on the rebound, extending his right arm to keep the ball from crossing the line.
Mexico won Group A with six points in two matches, three more than South Korea and five more than the Czech Republic and South Africa, who drew 1-1 earlier Thursday in Atlanta.
The top two teams from each group move on to the knockout stage, along with the best eight third-place teams. A round of 32 is being played for the first time at the World Cup after the tournament was expanded to 48 teams.
Mexico opened with a 2-0 win over South Africa, while South Korea rallied for a 2-1 victory over the Czechs.
Mexico closes group play on Wednesday against the Czech Republic in Mexico City, while South Korea takes on South Africa in Monterrey.
Thursday's match got off to a lackluster start, with neither team creating significant scoring opportunities and both squads getting loudly booed after the halftime whistle.
Mexico, ranked 13th, was eliminated in the group stage four years ago in Qatar. That followed seven straight eliminations in the round of the 16.