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Celtic’s LASK Collapse Is a Crisis in Slow Motion, and O’Neill Knows It

Marcus Osei
Marcus Osei Senior Football Writer & Analyst
Aug 26, 2026
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Celtic's LASK Collapse Is a Crisis in Slow Motion, and O'Neill Knows It

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Celtic blew a four-goal aggregate lead. Let that sink in.

Four goals. Against LASK. And they still went out. If you needed a single moment to define just how fragile this Celtic squad is right now, the Raiffeisen Arena gave you one that will be replayed for years.

Martin O'Neill stood up at full-time and took the blame. We respect that. But accountability after the fact doesn't change what happened on that pitch, and what happened was a collapse so complete it raises serious questions about this Celtic side's ability to compete at any meaningful European level.

The Warning Signs Were Already There

Celtic weren't convincing in the first leg. They'll admit that themselves. Callum McGregor said they 'got away with it' by scoring at good times, and he's right. A four-goal cushion felt safe, but the performance that built it was never dominant. It was opportunistic.

When you don't earn a lead, you tend not to defend it properly. Celtic looked passive in Austria, nervous even after going 1-0 up on the night. That's a mental fragility that no amount of tactical tweaking fixes quickly. LASK ran harder, pressed higher, and wanted it more. You can see that in the legs and in the eyes.

Neil Lennon described Celtic as 'exhausted and fragile in duels.' Scott Brown pointed out that LASK outran them in key areas. These aren't small issues. These are the kind of structural problems that cost you games at every level.

What This Actually Costs Celtic

The Champions League money isn't coming. And that matters enormously.

O'Neill himself pointed out that qualification would have attracted players. That pipeline is now closed for this season. Celtic go back into the Europa Conference League or drop out of Europe entirely, and they do so with a transfer window still open and far less financial leverage than they had 90 minutes ago.

The club now has to rebuild squad confidence, manage incoming transfers without the promise of Champions League football as a selling point, and do all of this while the fanbase is furious. That's a brutal combination of pressures to manage at the same time.

Celtic in the Scottish Premiership will still be favourites for the title. That much hasn't changed. The domestic dominance continues regardless. But the European story, the one that defines whether Celtic are growing or standing still, has taken a serious hit.

Can O'Neill Hold This Together

The Celtic manager's honesty was refreshing. He didn't hide behind excuses or point fingers at individual players. He said it was on him, and given the team selection and game management in the second half, there's truth in that.

O'Neill has credit in the bank at Celtic Park. He steadied the ship after the Rodgers exit and again after the Wilfried Nancy situation. He delivered the league title and the Scottish Cup. The support knows he's not someone who walks away from a fight.

But there's a difference between stabilising a club and elevating it to the next level. Right now, Celtic need elevation. They need to prove they can handle a European occasion when the pressure is on, not just when they're coasting.

The players that step up in the next few weeks, in training, in the transfer negotiations, and in the early Premiership fixtures, will tell us everything about the character of this squad.

Our Read on Where Celtic Go From Here

Frankly, Celtic's betting odds to win the Scottish Premiership won't shift much from this. They're still the best team domestically and that's unlikely to change.

In Europe, we'd be very cautious backing them to go deep in any secondary competition right now. A team that concedes five at home in the aggregate sense, collapses mentally after going ahead on the night, and shows no tactical response during a crisis is not a team you want to put money on when games get tight.

For punters, the smart angle here is watching Celtic's first three or four Premiership games closely. If they bounce back with intensity and clean sheets, the Champions League wound is healing. If they carry this fragility into domestic football, backing the opposition at generous odds could be profitable before the market catches up.

One bad night doesn't define a season. But one bad night that reveals deep structural problems absolutely can.

Marcus Osei

Editorial Note: Marcus Osei

Senior football writer and tactical analyst with 12+ years covering the Premier League, Champions League, and world football. Born in Accra, raised between London and Kuala Lumpur.

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