Ryan Naderi's decisive strike handed Rangers a second triumph over Celtic within just eight days, tightening the race at the summit of the Scottish Premiership to a mere two-point margin between the Old Firm adversaries. The win came after a turbulent period for Celtic, whose manager Martin O'Neill had tried to reassure fans that their morale was not at rock bottom despite a recent League Cup defeat at Ibrox and a subsequent Europa League loss to Ferencvaros. Yet, in front of a roaring crowd of 60,000 at Celtic Park, the defeat added another heavy blow to their confidence. The match opened with Auston Trusty seeing his early effort ruled out for off‑side, paving the way for Rangers to take the lead.

After Viljami Sinisalo denied Min‑Su Kim, Naderi pounced on the rebound and slotted the ball home, prompting jubilant cheers from the Rangers supporters and a chorus of jeers from the home fans. The early goal set the tone for a fiercely contested encounter. Both sides created chances in quick succession.

Kieran Tierney struck the woodwork for Rangers as they pressed forward, while Djedi Gassama mirrored the effort on the opposite end, his shot rattling the post. Celtic struggled to find a clear shot on target until after the interval, when Ivor Pandur produced a spectacular save to deny Colby Donovan's header, preserving Rangers' slender lead.

Rangers continued to probe the Celtic defence. Olwethu Makhanya unleashed a powerful volley that seemed destined for the back of the net, but the referee consulted VAR and disallowed the goal for a handball offence.

Celtic responded with a series of late attempts, but the final whistle saw them leaving the pitch to a chorus of boos, while Rangers' manager Derek McInnes celebrated becoming the first manager since 1991 to win his initial two Old Firm encounters. Key moments of the match were captured in a detailed timeline: - 6 minutes: Trusty's shot was ruled out after VAR identified Liam Scales in an off‑side position before his header. - 27 minutes: Dan Neil's strike was deflected into the arms of Sinisalo for a safe pair of hands. - 28 minutes: Naderi headed a follow‑up, only to be denied by another easy save from the Finnish keeper.

- 30 minutes: Tierney hammered a shot that beat Pandur but struck the bar. - 33 minutes: A chaotic scramble saw Kim blocked by Sinisalo, the ball falling to Naderi who tapped in the rebound for the opening goal. - 36 minutes: Gassama again rattled the woodwork, this time for Rangers. - 42 minutes: Camilo Duran surged inside the box to deliver a cross, but Rangers cleared the danger.

- 46 minutes: Pandur once more matched Donovan's header with a crucial save. - 53 minutes: Sinisalo palmed away James Penrice's low drive before Naderi missed the rebound.

- 54 minutes: Kim fired a shot towards the bottom corner that whistled just wide. - 64 minutes: Cameron Carter‑Vickers scrambled Naderi's ball at the back‑post, sending it wide.

- 74 minutes: Makhanya's volley was disallowed for a handball, silencing Celtic Park. - 79 minutes: Findlay Curtis unleashed an angled effort that was comfortably saved by Sinisalo.

- 82 minutes: Haissem Hassan delivered a right‑wing ball that was over‑hit for Kasper Hogh's head. - 86 minutes: James Forrest's close‑range attempt was deflected over the bar.

Post‑match analysis from Sky Sports pundits underscored the magnitude of Rangers' performance. Kris Boyd remarked, "It was men against boys, exactly the same as last week. To dominate Celtic to that extent should have been more convincing. Celtic are lucky to have escaped with a 1‑0 loss.

The changes Martin made at the start and the substitutes had zero impact. Celtic are in big trouble right now." Former Celtic boss Neil Lennon added his perspective, noting, "Martin O'Neill altered his formation and made four changes mid‑week, trying to find a fluid system.

Rangers were superior not just physically but technically. They executed the full package of football.

Celtic improved in the first half but were far from brilliant. The second half was disjointed, outworked, and battered. All the best players wore blue today, and they have a lot to contemplate. The upcoming international break could be a timely reset, but three poor performances in a week demand a total overhaul." Chris Sutton echoed the sentiment, stating, "Martin will be deeply concerned.

I don't want to disagree with him, but it wasn't a close game. There was a massive gulf between the sides. I can't recall Celtic being outplayed like this at Celtic Park by Rangers before.

Celtic seemed to be improvising, while Rangers were superior in every department. This defeat raises serious concerns for Celtic." Martin O'Neill, speaking to Sky Sports, admitted the difficulty of the contest: "It was a tough game. I don't think there was much between the teams. We should have created more chances.

We dominated possession but failed to convert." When asked if the week had been bruising, O'Neill reflected, "Of course it has been a tough week. The club's history shows it will fight back. We're still two points ahead, and after the international break we will reassess. It's concerning but not a disaster.

We need to reset and reflect." Rangers' manager Derek McInnes expressed satisfaction with his team's performance: "I'm really pleased. We delivered a big performance and played with confidence. I was disappointed we didn't add another goal because we deserved it.

We kept Celtic at arm's length and earned a worthy win." Overall, the match highlighted a shifting balance in Scottish football, with Rangers demonstrating resilience and tactical sharpness, while Celtic faced questions about their strategy, player morale, and future direction. The upcoming fixtures and the international break will be crucial for both clubs as they aim to solidify their positions in the league and restore confidence among their supporters.