MANCHESTER, England -- Manchester City's on-fire striker Sergio Aguero struck his second hat-trick in a week as the champions ruthlessly destroyed woeful Chelsea in a 6-0 win at The Etihad on Sunday to return to the top of the Premier League.
While Liverpool's 3-0 win over Bournemouth on Saturday cut short talk of title run-in nerves on Merseyside this City victory, achieved with some glorious football against a top six opponent, was an emphatic statement.
In the past week City have beaten Arsenal at home and Everton away before taking Maurizio Sarri's side to pieces with four goals in the opening 25 minutes.
"Incredible week, incredible game," said manager Pep Guardiola.
"To score six against Chelsea and the way we played, we had so much attention (to detail). We did it, it's an incredible compliment to the players, they are outstanding," added the Spaniard.
City have now scored 33 goals in their last five home games in all competitions and have a chance of lifting their first silverware of the season when they face Chelsea again at Wembley in the League Cup final on Feb. 24.
City and Liverpool are both on 65 points with City having the better goal difference although they have played one more game than their rivals. Third-placed Tottenham Hotspur, who beat Leicester City 3-1 earlier on Sunday, are five points behind.
Aguero, who scored a hat-trick seven days ago against Arsenal, has equalled Alan Shearer's record of 11 Premier League hat-tricks and is now joint top scorer in the league this season with Liverpool's Mohamed Salah on 17 goals.
Chelsea had no time to settle before Raheem Sterling fired City ahead in the fourth minute with a side-foot finish after a quick free-kick from Kevin De Bruyne caught the visiting defence napping.
After Aguero had somehow missed an open goal from two metres, the Argentine promptly beat goalkeeper Kepa Arrizabalaga with a blistering strike from 25 metres, underlining the fact that he is far more than a penalty area poacher.
A poor header by Chelsea's Ross Barkley towards his own goal gifted Aguero with City's third, the Argentine firing home with a first-time shot on the turn, and then a low drive from Ilkay Gundogan made it 4-0 after 25 minutes.
City were helped by the vulnerable nature of Chelsea's defence but in truth few teams would have been able to survive the speed, precision and directness they produced.
Guardiola had left David Silva on the bench but his midfield looked perfectly balanced with De Bruyne and Gundogan providing a presence in the middle and Bernardo Silva, who seems to get better with every game, in imperious form on the right flank.
Following the break, Aguero, who also became City's all-time top scorer in league games, headed against the bar before he completed his hat-trick from the penalty spot after Sterling had been brought down by Cesar Azpilicueta.
Sterling completed the rout, turning in a low cross from Oleksandr Zinchenko in the 80th.
The defeat was Chelsea's worst since their 7-0 loss to Nottingham Forest in 1991 and will raise serious questions about the direction the team is going in under Italian Sarri as they slipped to sixth place on 50 points, a point off the top four.
"It is one of the worst nights in my career. It is difficult to explain what happened," said Chelsea captain Azpilicueta.
"When we lose 6-0 we have to accept we didn't play well and made errors. We knew it would be tough. When we won (2-0 against City on Dec. 8) at Stamford Bridge it was because we played well and were together. Today was not the case.
"All I can do is apologise to the fans because it is not acceptable," he said.