Ryan Naderi's decisive finish handed Rangers a second triumph over Celtic within just eight days, pulling the Glasgow side within two points of their Old Firm rivals at the summit of the Scottish Premiership. The win, secured at Celtic Park in front of a roaring crowd of around 60,000, marked a significant shift in momentum after a turbulent spell for the Bhoys, who had recently suffered a League Cup loss at Ibrox and a disappointing defeat to Ferencvaros in the Europa League. Martin O'Neill, Celtic's manager, had previously tried to reassure supporters that his squad's confidence was not "rock bottom" despite those setbacks. Yet the atmosphere at Parkhead on match day suggested the team was under considerable pressure, and the result delivered another heavy blow to their aspirations.

The opening moments saw Rangers seize the initiative. An early attempt by Auston Trusty was ruled out for off‑side, but the rebound fell to Naderi, who calmly slotted the ball home after Viljami Sinisalo had denied Min‑Su Kim.

The goal sparked jubilant celebrations among the Rangers faithful and prompted a chorus of jeers from the Celtic supporters. Celtic responded swiftly.

Kieran Tierney forced a powerful shot against the woodwork, and shortly thereafter Djedi Gassama mirrored the effort at the opposite end, both attempts highlighting the attacking intent of the home side. However, the first genuine Celtic shot on target did not arrive until after the interval, when Ivor Pandur produced a spectacular save to deny Colby Donovan's header.

Rangers continued to press, with Olwethu Makhanya unleashing a volley that appeared to threaten the Celtic goal, only for VAR to intervene and disallow the effort on the grounds of a handball in the build‑up. The decision underscored the fine margins that have defined this fixture in recent weeks. Late in the game Celtic created a handful of chances, but they were unable to convert, and the final whistle saw the visitors leave Celtic Park to a chorus of boos. Derek McInnes, the Rangers boss, joined an exclusive club of managers who have won their first two Old Firm encounters since 1991.

Key moments of the match were captured in a detailed timeline: - 6' – Trusty's effort was ruled out for off‑side after Liam Scales drifted beyond the line before delivering the ball to his fellow centre‑back. - 27' – Dan Neil's shot was deflected into the arms of Sinisalo, denying Rangers a second goal. - 28' – Naderi headed a rebound, only for Sinisalo to make an easy save once again. - 30' – Tierney struck the bar after a precise pass from Benjamin Nygren; the ball beat the goalkeeper but clanged off the crossbar.

- 33' – A scramble saw Kim blocked by Sinisalo, but the ball fell to Naderi who tapped the rebound home for Rangers' opening goal. - 36' – Gassama hammered a shot that rattled the woodwork, illustrating Celtic's growing desperation. - 42' – Camilo Duran surged inside the box to clip a cross, but Rangers cleared the danger. - 46' – Pandur produced a reflex save to deny Donovan's header at the back post, marking Celtic's first on‑target attempt after the break.

- 53' – Sinisalo palmed away James Penrice's low drive, and Naderi failed to convert the ensuing rebound. - 54' – Kim's low drive towards the bottom corner brushed the post, narrowly missing a second equaliser. - 64' – Cameron Carter‑Vickers scrambled Naderi's ball wide at the back‑post, squandering a promising chance.

- 74' – Makhanya's volley was ruled out for handball, silencing the home crowd. - 79' – Findlay Curtis fired an angled shot straight at Sinisalo, who comfortably saved. - 82' – Haissem Hassan delivered a cross that overshot Kasper Hogh's head, leaving Celtic with little to threaten. - 86' – James Forrest's close‑range strike was deflected over the bar, a final gasp of Celtic's attacking intent.

Post‑match analysis featured a range of pundit opinions. Sky Sports' former striker Kris Boyd summed up the encounter succinctly: "It was men against boys, exactly the same as last week. To dominate Celtic the way Rangers did should have been more convincing. Celtic are lucky to leave with a 1‑0 result.

The changes Martin made at halftime had zero impact. Celtic are in big trouble right now." Former Celtic manager Neil Lennon offered a more nuanced perspective, noting that O'Neill had altered his formation and made four changes mid‑week in search of fluidity. "Rangers were far superior not just physically but tactically. Celtic improved in the first half but were disjointed after the break, completely outworked.

All the best players wore blue today, and they have a lot to ponder. The upcoming international break might be a timely reset, but the last three performances have been very poor." Sky Sports analyst Chris Sutton echoed the sentiment, emphasizing the gulf between the sides: "I can't recall a Celtic side being outplayed at Celtic Park by Rangers like this. Celtic seemed to be improvising, while Rangers were better in every department.

This is a worrying sign for Celtic." Martin O'Neill, speaking to Sky Sports, admitted the difficulty of the match: "It was a tough game. There wasn't much separating us. We had possession but failed to create clear chances." When asked whether the week had been bruising, O'Neill added: "Of course it has been a tough week. The club's history shows we 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 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 result not only tightened the title race but also highlighted the psychological edge Rangers have begun to assert over their rivals. With both clubs now preparing for an international break, the next few weeks will be crucial in determining whether Celtic can recover their form or if Rangers will continue to close the gap and potentially overtake the lead.