Arsenal maintained their Premier League title charge as goals by Bukayo Saka, Kai Havertz and Leandro Trossard secured a masterful 3-0 victory at Brighton and Hove Albion that sent them back to the top of the table on Saturday.
Manchester City's earlier victory had dropped Arsenal into third place, but they responded in emphatic fashion to clear what had looked like a tricky obstacle in style.
Arsenal's 10th win in their last 11 league games put them on 71 points from 31 games. Liverpool, who play away at Manchester United on Sunday, are on 70, as are champions Manchester City. Arsenal's goal difference is also significantly better than that of their two title rivals.
Brighton started strongly but Arsenal soon settled, and Saka converted a penalty in the 33rd minute after Tariq Lamptey was adjudged to have clipped Gabriel Jesus in the area.
Arsenal were a constant threat going forward and the away fans were in full voice after Kai Havertz scored from close range from Jorginho's cut back in the 62nd minute.
Former Brighton player Trossard, on as a substitute, wrapped up the points late after being played through on goal.
It was Brighton's first home league defeat since August.
Liverpool held off a spirited Everton fightback to claim a 2-1 Premier League victory in a tense Merseyside derby at Anfield on Saturday, preserving their perfect start to the season and moving further ahead atop the table after five games.
Defending champions Team Europe stormed out of the gates on the opening day of the Laver Cup in San Francisco on Friday, winning three of four matches to take a handy lead over Team World with Carlos Alcaraz sparkling in doubles action.
Manchester United boss Ruben Amorim said not even the pope could make him deviate from playing with a back three despite mounting pressure following a dismal run, adding that abandoning his preferred formation would undermine him in his players' eyes.
Luca Zidane, son of France’s World Cup-winning playmaker Zinedine, has switched international allegiance to Algeria, putting the goalkeeper in line to follow in his father’s footsteps and play at the World Cup.