In just seven minutes, Liverpool dismantled Manchester United, capitalizing on two costly mistakes by Casemiro, two precise crosses from Mohamed Salah, and two goals from Luis Díaz in the final quarter of the first half, securing a commanding 3-0 victory. This win keeps Liverpool in the race for the top spot in the Premier League, matching Manchester City with a perfect 9 points.

From the 34th minute to the 41st, Arne Slot's Liverpool took full control at Old Trafford, scoring with their only two shots on target in the first half, leaving Manchester United in disbelief. Liverpool's dominance in this fixture was significant, considering they've only won five of their last 21 visits to Old Trafford.

Earlier in the match, Trent Alexander-Arnold had a goal disallowed by the narrowest of offside margins in the 6th minute. United had few chances, with Mazraoui's header at Alisson being their only real threat. However, the match turned decisively when Casemiro, under pressure from Manuel Ugarte, lost possession twice, leading to both of Liverpool's first-half goals. The Brazilian midfielder's errors were pivotal, first with an inaccurate pass and then being outmuscled by Luis Díaz.

Both errors led to quick Liverpool attacks, both finished clinically by Díaz from Salah's crosses. The first goal saw Díaz finish with ease from Salah's cross, while the second was a stunning strike from Díaz into the bottom corner, leaving Onana with no chance. With two shots and two goals, Liverpool had already sealed the game before halftime, leaving United with no way back.

Casemiro was substituted at halftime for young Toby Collyer, making just his second appearance for the senior team. United showed no signs of a comeback, and any hope was extinguished when Salah made it 3-0 in the 53rd minute. Moments later, Salah nearly added a fourth, only for his shot to sail just over the bar.

Among the spectators was Federico Chiesa, who witnessed the intense competition he will face at Liverpool, a team brimming with talent. This match served as a warning to Manchester City, as Liverpool's depth and quality make them serious contenders for every title this season.