CARABAO CUP — Two fortuitous goals helped Arsenal beat Chelsea 2-1 on Wednesday and seal a League Cup final meeting with Manchester City.

Both Arsenal goals received a helping hand from Chelsea defender Antonio Ruediger as the semifinal meeting of London rivals came to life after a sterile, scoreless first leg two weeks ago.

Chelsea raced into a seventh-minute lead through Eden Hazard but Arsenal quickly fought back.

Nacho Monreal’s free header from a corner ricocheted off the heads of Chelsea duo Marcos Alonso and Ruediger before flying into the net in the 12th minute.

Arsenal took the lead on the hour when Alexandre Lacazette’s cross was inadvertently diverted by Ruediger into the path of Granit Xhaka, who poked the ball past goalkeeper Willy Caballero.

“In the first half we gave them too much respect, maybe, and we suffered from that,” Arsenal manager Arsene Wenger said. “In the second half we rectified that.”

In part thanks to Wenger’s shift to a three-man defense in the second half.

“We might have got our formation wrong … but we came back into it and showed great character,” Arsenal midfielder Jack Wilshere. “We showed our quality going forward.”

Unlike Chelsea. A recovery rarely looked on the cards from Antonio Conte’s disjointed side in a derby that exposed the visitors’ shortages in the squad.

Chelsea’s attacking threat was sapped by the loss of Willian in the first half with a hamstring problem, and Conte was forced to bring on Ross Barkley for his debut.

Cc The Associated Press