Celtic suffered another setback caused by their own defensive frailties, as they fell 3-1 to Hungarian side Ferencvaros in their opening Europa League match at home. After the disappointment of the Old Firm loss, manager Martin O'Neill had promised to correct the team's mistakes, yet the pattern repeated itself despite an encouraging early spell of possession. From the first whistle, Celtic appeared to dominate the ball, pressing high and creating several early chances. However, the advantage was short‑lived.

In the 20th minute, a cross from Kieran Tierney was mishandled, allowing Ferencvaros forward Bamidele Yusuf to fire a shot that glanced off defender Liam Scales and into his own net, giving the visitors an early lead. The own‑goal was a textbook example of a defensive error: poor positioning, a lack of communication, and an inability to clear the danger promptly. Celtic responded quickly.

Just before the half‑hour mark, midfielder Mika Baur found space on the edge of the box and struck a low drive that beat the Ferencvaros goalkeeper, levelling the score at 1-1. The goal sparked a brief surge of optimism among the fans, who sensed that the team might finally have steadied its ship. That optimism was short‑lived.

Six minutes later, Yusuf again beat Tierney, this time slipping past the Celtic left‑back and delivering a precise pass to Kristoffer Zachariassen. Callum McGregor, tasked with clearing the ball, was too slow, and Zachariassen flicked the ball past the advancing Viljami Sinisalo to restore Ferencvaros’s lead. The sequence highlighted a recurring problem: Celtic’s back line was too passive, allowing opponents to exploit gaps with speed and precision. The second half saw the situation deteriorate further.

Newly‑capped Scotland midfielder Colby Donovan, making his first appearance for the national side earlier in the week, was caught out of position, and Australian winger Daniel Arzani capitalised with a powerful strike into the top corner, extending Ferencvaros’s lead to 3-1. Celtic did create a flurry of late chances – James Forrest’s cross to Camilo Duran, Haissem Hassan’s attempts at the far post, and a series of long‑range efforts from Benjamin Nygren – but none found the net. The match ended with a chorus of boos from the remaining supporters, a clear sign of growing frustration.

It marked back‑to‑back defeats for O'Neill’s side, with the next challenge a high‑stakes Premiership clash against Rangers scheduled for Sunday on Sky Sports. Key moments of the game included: - 20' GOAL FERENCVAROS: Tierney’s mis‑judged cross allowed Yusuf to shoot; the ball ricocheted off Scales for an own‑goal.

- 44' GOAL CELTIC: A well‑timed cross from Tierney found Baur, who slammed the ball home. - 45+1' GOAL FERENCVAROS: Yusuf beat Tierney and McGregor, setting up Zachariassen for a quick flick past Sinisalo.

- 47' GOAL FERENCVAROS: Arzani capitalised on a defensive lapse, firing into the top corner. Alison Conroy of Sky Sports summed up the performance, noting that while Forrest showed flashes of his former self on the left wing, Celtic’s defensive weaknesses proved decisive and self‑inflicted.

The big question now is how O'Neill will address these issues. There is no simple fix; the team must improve communication, positioning, and the willingness to press collectively. O'Neill made four changes to the lineup that had lost to Rangers the previous weekend, yet the alterations failed to produce a noticeable improvement.

The summer signings, including Camilo Duran and Kasper Hogh, have yet to make a decisive impact in the season’s marquee fixtures, a point of concern for a fanbase accustomed to high standards. In the post‑match press conference, O'Neill acknowledged the disappointment but remained pragmatic. "We are naturally disappointed to be beaten.

It's not the start we wanted. We have seven games in which to try and get some points on the board.

We really need to concentrate now on Sunday against Rangers," he said. He described the match as a "European lesson" and emphasized the need to regroup, re‑energise, and take calculated risks in the right areas of the pitch. When asked about the booing from the crowd, O'Neill reflected on his long career, noting that such reactions are not new to him: "I've been here 25 years ago where the crowd can react like that, so it's genuinely nothing new to me.

I think they were showing a lot of frustration as well. At times when we had the ball, we looked as if we were going forward and the next thing you know we've put two passes backwards.

Those things definitely frustrate you and that's something that we'll have to try and iron out." Looking ahead, Celtic sit atop the Scottish Premiership heading into the international break, but the pressure is mounting. Two Old Firm defeats and a Europa League loss in eight days would be unacceptable for a club that secured a league and cup double only months ago. The manager must quickly decide on a settled starting XI, tighten the back line, and extract more performance from his recent signings if the team hopes to meet the expectations of its supporters. In summary, Celtic’s Europa League opener was a stark reminder that defensive solidity remains a work in progress.

The team displayed moments of quality but ultimately paid the price for lapses in concentration and organization. The upcoming clash with Rangers will be a crucial test of O'Neill’s ability to adapt, motivate, and correct the mistakes that have cost them dearly in recent weeks.