The 2021-21 Carabao Cup kicked off at the beginning August, with Championship, League One and League Two sides entering the competition.
Premier League sides join in the second round and third round, with the latter stages of the competition, such as the Wembley final, set to be played in early 2022.
Here Goal has the complete tournament guide, such as the participating teams, full draw information for each round, fixture schedules and results.
The Carbao Cup 2021-22 fourth round draw was held on September 22, taking place after the final third round fixtures.
West Ham face holders Manchester City after defeating Manchester United in the previous round, while Liverpool travel to Preston.