Mexico wins World Cup opener; Argentina nears full fitness

Mexico kicked off their 2026 World Cup campaign with a 2-1 victory over South Africa at the Estadio CDMX, ending a long-standing hoodoo of never winning a debut match Source: excelsiormx. However, attention quickly turned to the next group-stage clash against South Korea, as defender César Montes was sent off against South Africa and will be suspended. Coach Javier Aguirre is set to replace him with Edson Álvarez, who has experience in central defense and is regaining match fitness after an ankle injury Source: excelsiormx. In midfield, 17-year-old Gilberto Mora is expected to start over Brian Gutiérrez after an impressive substitute appearance, bringing dynamism to the side Source: infobae. The attack remains unchanged with Julián Quiñones, Raúl Jiménez, and Roberto Alvarado, who combined for both goals in the opener Source: infobae. Meanwhile, Argentina's preparations for their debut against Algeria have been boosted by Emiliano 'Dibu' Martínez's recovery. The goalkeeper, who fractured a finger on his right hand, trained with gloves for the first time and declared himself fit Source: clarin. Although he showed some discomfort, he confirmed he will be ready Source: lavozar. However, left-back Nicolás Tagliafico has been ruled out with a calf strain, forcing coach Lionel Scaloni to consider alternatives Source: lavozar. Midfielder Nico Paz also trained separately as a precaution Source: clarin. With both teams finalizing their lineups, the World Cup continues to build excitement.