Boca Juniors Edge São Paulo 1-0 in Copa Sudamericana Clash at La Bombonera
BUENOS AIRES — A second-half strike from Miguel Merentiel gave Boca Juniors a slender 1-0 victory over São Paulo in the first leg of their CONMEBOL Copa Sudamericana knockout tie at a raucous La Bombonera on Wednesday night.
Merentiel Breaks Deadlock Early in Second Half
After a tightly contested first half that produced few clear-cut chances, the Argentine side found the breakthrough six minutes after the restart. Merentiel capitalized on a corner routine, reacting quickest in the six-yard box to slot home past São Paulo goalkeeper Rafael and send the home crowd into delirium.
The goal capped a sustained period of pressure from the hosts, who had earned three corners in quick succession before the opener. Alan Velasco and Lautaro Di Lollo had both tested the São Paulo defense moments earlier, with Sabino blocking Velasco’s effort and Di Lollo firing over the crossbar.
Duarte Sees Red as São Paulo’s Discipline Collapses
São Paulo’s task grew considerably harder on the 75th minute when center-back Domingos Duarte was shown a straight red card by Chilean referee Piero Maza Gómez. The dismissal came after a heavy challenge on Boca midfielder Alan Velasco, leaving the Brazilian visitors to play the final quarter-hour with ten men.
The sending-off sparked heated protests from the São Paulo bench, with head coach Dorival Júnior booked for dissent just a minute later. Striker Jonathan Calleri followed him into the book for similar offenses at the 69th minute, summing up a frustrating night for the Paulista side.
Montero Stands Tall Between the Posts
Boca goalkeeper Álvaro Montero was instrumental in preserving the lead, producing two crucial saves in the second half. He denied Calleri with a strong palm away from a dangerous header, then got down low to push Duarte’s driven effort around the post before the defender’s dismissal.
Earlier, Montero had been equally alert in the opening stages, tipping Artur’s close-range shot over the bar inside the first 16 minutes after a swift São Paulo counterattack. The Colombian shot-stopper also commanded his area well, collecting several crosses under pressure.
Tactical Adjustments and Late Drama
Boca manager Rodolfo Arruabarrena introduced Sebastián Villa for goalscorer Merentiel in the 78th minute, seeking fresh legs and attacking width. Dorival Júnior had earlier brought on Gustavo Santana for Luciano at the 62nd minute, attempting to inject creativity into a stifled São Paulo attack.
Despite their numerical disadvantage, São Paulo pushed forward in search of an away goal, but Boca’s defense — marshaled by Facundo Herrera and Lautaro Di Lollo — held firm. The home side nearly doubled their advantage through Velasco, whose late effort drifted just wide.
Lineups and Key Figures
Boca Juniors (4-2-3-1)
Starters: Álvaro Montero; Leandro Lozano, Lautaro Di Lollo, Facundo Herrera, Lautaro Blanco; Tomás Belmonte, Leandro Paredes (c), Santiago Ascacíbar; Alan Velasco, Miguel Merentiel, Leonel Flores.
Substitutes used: Sebastián Villa (for Merentiel, 78′).
Coach: Rodolfo Arruabarrena.
São Paulo (4-2-3-1)
Starters: Rafael; Lucas Ramon, Robert Arboleda, Domingos Duarte, Sabino; Pablo Maia, Marcos Antônio; Artur, Luciano, Iago; Jonathan Calleri (c).
Substitutes used: Gustavo Santana (for Luciano, 62′).
Coach: Dorival Júnior.
What Comes Next
The tie remains delicately poised ahead of the return leg in São Paulo. Boca will travel to Brazil with a one-goal advantage and the psychological edge of an away goal, though São Paulo will be buoyed by the fact that the deficit is minimal and they created several half-chances at La Bombonera.
Duarte’s suspension is a significant blow for Dorival Júnior’s defensive plans, while Boca will assess Merentiel’s fitness after he was withdrawn as a precaution. The second leg promises to be an equally tense affair as both sides chase a place in the quarter-finals of South America’s secondary club competition.