A fungus at Balaídos could delay a world champion

Borja Iglesias is back in training at Celta three weeks after winning the World Cup. Whether he actually starts the season depends on something nobody saw coming: a fungus that has damaged the Balaídos pitch and left Celta v Osasuna hanging.

Borja Iglesias walked back onto the training pitch at Celta Vigo on Tuesday 11 August, three weeks after lifting the World Cup with Spain. Waiting for him was one of the stranger problems in European football right now: his opening fixture of the 2026-27 LaLiga season, Celta v Osasuna on Sunday 16 August, may not be played at all, because a fungus has damaged the pitch at Balaídos. Celta have asked for a postponement, Osasuna would rather play as scheduled, and LaLiga has yet to rule. If you are filling in the season's first quiniela, this is a fixture with an asterisk next to it.

The Balaídos pitch fungus, and why Celta want the game moved

The trouble is not in the dressing room. It is in the grass. Celta told LaLiga that the Balaídos surface is not fit to host a top-flight match after a fungus took hold and degraded the turf through the hottest weeks of the summer. With that assessment on the table, the club asked to push its opener back by a few days to treat the pitch and let it recover before welcoming a LaLiga side.

Osasuna see it differently, and not unreasonably. Having planned the trip to Vigo since the fixture list was published, they have said they would prefer to play on the scheduled date and at the scheduled time. A mid-August postponement costs everybody something: travel has to be rebooked, training loads and rest days redrawn, and a rescheduled fixture dropped into a September calendar that is already congested.

Here is the part worth holding on to: as of 12 August 2026, with four days to go, LaLiga has not announced a final decision. Celta v Osasuna remains officially scheduled for Sunday 16 August at 21:30 at Balaídos.

• What Celta want: the match postponed so the fungus-damaged Balaídos pitch can be treated.
• What Osasuna want: to play on the scheduled date and time, Sunday 16 August at 21:30.
• Who decides: LaLiga, which as of 12 August 2026 has not announced a final ruling.
• What happens if it is moved: a matchday already split into four pieces gets split once more.

Borja Iglesias, the first world champion in Celta's history

While the fixture hangs in the balance, Vigo has something to celebrate that it has never celebrated before. Borja Iglesias was part of the Spain squad that won the 2026 World Cup on 19 July at MetLife Stadium, beating Argentina 1-0 with a Ferran Torres goal in extra time. It was Spain's second world title, sixteen years after South Africa. According to the club itself, he is the first Celta footballer ever to win a World Cup and the first Galician world champion.

The striker rejoined training on Tuesday 11 August, after the holiday period granted to internationals who go all the way to the final. He had already dropped by the training ground the week before to show off the medal, but going back to daily work is another matter entirely, and he has very few days left to get himself ready.

What he is effectively doing is a crash-course pre-season. Claudio Giráldez has to work out how many minutes to give him in the league opener, assuming that opener happens on the 16th, knowing he arrives with a fraction of his teammates' accumulated workload and that the season stretches out for another nine months. A guaranteed starter on reputation is not always a sensible starter in mid-August, and the coaching staff knows it.

LaLiga's opening matchday was already broken before the fungus

To see why one more postponement would be so striking, look at the calendar. LaLiga EA Sports 2026-27 kicks off on Saturday 15 August, but matchday one will not be completed until Thursday the 27th, because four fixtures were moved to respect the mandatory rest period for internationals who reached the World Cup semi-finals.

These are the six matchday-one fixtures that do fall on the opening weekend:

• Saturday 15 August: Alavés v Getafe and Sevilla v Rayo Vallecano
• Sunday 16 August: Racing Santander v Villarreal (17:00)
• Sunday 16 August: Espanyol v Levante (19:00)
• Sunday 16 August: Celta v Osasuna (21:30), the one in doubt
• Monday 17 August: Deportivo La Coruña v Elche (21:00)

The other four arrive much later: Atlético Madrid v Málaga on Wednesday 19 August, Valencia v Betis on Tuesday the 25th, Real Madrid v Real Sociedad on Wednesday the 26th and Barcelona v Athletic Club on Thursday the 27th. In other words, six of ten games on the opening weekend. If Celta v Osasuna falls through, that becomes five, and a single matchday ends up spread across five separate blocks over the best part of a fortnight.

What it means for the first quiniela of the season

A fixture with an uncertain date is exactly the sort of detail that settles a tight quiniela. If Celta v Osasuna is postponed, it drops off the coupon and something else takes its place, most likely a second-division tie with a completely different result profile. And if it does go ahead, it goes ahead on a surface the club itself has described as damaged, which tends to produce a scrappier game with less control and more long balls than either coach would want.

• Confirm the coupon's fixture list on the day itself: in August 2026 this calendar is moving more than usual.
• A poor pitch levels the two sides and nudges results towards a draw, so the X gains value.
• Celta have a world champion who has just come back, not a world champion at full sharpness.
• Osasuna arrive with a complete pre-season behind them, which counts for a lot on matchday one.
• With Barcelona, Real Madrid, Atlético, Valencia, Betis, Real Sociedad and Athletic all absent from the opening weekend, the first coupon will carry far less top-flight football than usual.

Three things to watch before Sunday

The weekend turns on three questions, and none of them was in the script when LaLiga published its kick-off times:

• LaLiga's decision on Celta v Osasuna, still outstanding as of 12 August.
• The real condition of the Balaídos pitch, and whether the treatment works in time.
• How many minutes Claudio Giráldez gives Borja Iglesias in his first match as a world champion.

There is something rather lovely about the contrast. Celta's season opens with the best news in the club's recent history, a forward coming home to Vigo with a world champion's medal round his neck, and with the most mundane obstacle imaginable: a fungus in the grass. Football runs on details like that.

An unpredictable August is better shared

When the calendar shifts from week to week, getting your predictions right feels like more of an achievement, and the season is simply more fun with company. If you fancy it, you can set up a prediction league with friends on quiniPrats and compare picks matchday by matchday, asterisked fixtures like this one included. Nothing more complicated than that: follow the football with other people and see who calls it best.