West Ham United sealed its first win at Old Trafford in 18 attempts as Manuel Lanzini's first-half goal secured a 1-0 win over Manchester United in the third round of the Carabao Cup.
Eddie Nketiah's delightful finish added gloss to a 3-0 win as Arsenal was made to work hard for victory at home to AFC Wimbledon in the third round of the Carabao Cup.
Manchester City's academy players will get the chance to shine when the holders face Wycombe Wanderers in the Carabao Cup.
For the first time in 25 years, Arsenal will not feature in European Competition, meaning the Gunners will take part in the Carabao Cup second round.
Kevin De Bruyne and Sergio Aguero are back in training ahead of Manchester City's Carabao Cup final showdown with Tottenham Hotspur on Monday (AEST).
The Carabao Cup final between Manchester City and Tottenham at Wembley will be attended by 8,000 spectators as part of a government test event.
Ole Gunnar Solskjaer acknowledged he took a "risk" with his Manchester United team selection in the Carabao Cup, but he defended the approach despite a defeat to West Ham.