Two coaches with very different problems meet in the 2026 World Cup opener on 11 June. Javier Aguirre arrives at the Azteca with a Mexico side that has conceded in just two of their last six matches.
Hugo Broos arrives with a Bafana Bafana side still searching for the formation that worked at the 2023 Africa Cup of Nations and disappeared in 2025.
The tactical mismatch is the most under-discussed angle of the opener.
What Aguirre is Building
Aguirre has parked the chaos of Mexico's last World Cup cycle and rebuilt around a midfield trio of Edson Álvarez, Erik Lira and Carlos Rodríguez. The defensive shape is conventional, two banks of four out of possession, but the attacking pattern is more interesting.
When Mexico have the ball, Jesús Gallardo pushes high from left-back, Hirving Lozano cuts inside off the right, and the front line stretches the opposition centre-backs.
Santiago Giménez or Raúl Jiménez occupies the central channel. The structure produces a 3-2-5 in build-up that overloads the opposition's first defensive line.
Mexico’s recent results include a 0-0 against Portugal and a 1-1 against Belgium, both ranked among the favourites heading into the World Cup.
That defensive resilience is the platform, and Aguirre is unlikely to abandon it for South Africa.
What Broos is Still Working Out
Broos won AFCON 2017 with Cameroon playing a flat 4-4-2 of unapologetic directness. He has spent four years trying to recreate that template with Bafana and has not landed on a fixed answer.
At AFCON 2023, his 4-3-3 took South Africa to a bronze medal with Teboho Mokoena and Mvala anchoring a midfield that hunted in packs. At AFCON 2025, he tore that up.
The shift to a 3-4-2-1 for the round of 16 against Cameroon was widely criticised, and South Africa lost 2-1 after dominant moments produced no end product.
The Cameroon defeat was the result of dropping Aubrey Modiba for an untested Samkele Kabini, handing tournament debuts in a knockout game, and pairing Mokoena with Bathusi Aubaas in a double pivot that isolated the front three.
For Mexico, Broos has to choose between the AFCON 2023 system that worked and the AFCON 2025 system that did not.
The midfield is where this game is won
If Broos restores a 4-3-3, the central midfield battle becomes Álvarez and Lira against Mokoena and Aubaas. Álvarez has 96 caps and Fenerbahçe Champions League minutes to draw on.
Mokoena is the most technically gifted player South Africa have produced this decade, and his ability to break lines with a single pass is the only way Bafana create chances against a settled mid-block.
If Broos reverts to the 3-4-2-1, Mexico's wide overloads, Lozano coming inside, Gallardo bombing on, will pull the wing-backs into impossible decisions.
The asymmetry is brutal. Aguirre appears to know exactly what he is doing, while Broos seems to be without a defined system on the eve of the tournament.
The Lyle Foster Question
Burnley's Lyle Foster is South Africa's best chance to punish a Mexico defence that has only conceded twice in their last eight matches. He thrives on direct service into the channels and finishes well when given space behind a high line.
The problem is that Mexico do not defend with a high line. Álvarez drops between the centre-backs in build-up, and the back four sits compact when the ball is lost. Foster will get one or two moments, but is not expected to get will not get a steady supply of opportunities.
If Broos picks a system that gets Mofokeng on the ball in pockets behind Foster, Bafana can hurt Mexico in transition. If he picks the 3-4-2-1 again, the front man could be isolated.
What to watch in the first 20 minutes
The tactical winner of the match between Mexico and South Africa will be obvious very early. Three things will tell you who has won the chess match.
- Whether Mokoena is stationed deep or pushed to the half-spaces.
- Whether Gallardo is pinned in his own half or sprinting beyond Lozano.
- Whether South Africa press the goalkeeper or sit in a mid-block.
Get those three answers in the opening 15 minutes and you know who has the upper hand for 90 in the 2026 FIFA World Cup opener.