There are two clubs named Manchester, Manchester United (historically more successful) and Manchester City (currently better). Manchester United usually goes by either Man U, Man United, Man Utd or United. Manchester City usually is called either City or Man City.
There are many football divisions in England, all in essence stacked on top of one another. The top division is the Premier League. Below that is the Championship. Then comes League One, followed by League Two, etc.
If you finish in the bottom 3 of whichever division you're competing in, you get demoted, or relegated, down to the division directly below you for the following season. Teams that finish in the top 3 in their division get promoted to the division above them, replacing the teams that were relegated.
Not always top and bottom 3. 3 shift between Premier and Championship, and 3 between Championship and League One, but 4 teams move between Leagues One and Two, and only 2 are relegated out of League Two.
Leicester plays Newcastle tomorrow. Their 15 year streak in the Premier League basically depends on winning that match. Can't help but think they are going down and coming right back up again (sort of like Norwich but only once).
Those parachute payments of £40m or so certainly help. Leicester's wage bill was 60 times that of Plymouth and no surprise that the three teams relegated in 2023 finished in the top four of the Championship in 2024
Its crazy how Everton has never been relegated from the Premier League. Despite all their problems, they alway seem to do the bare minimum to stay in the top tier.
If you finish in the bottom 3 of whichever division you're competing in, you get demoted, or relegated, down to the division directly below you for the following season. Teams that finish in the top 3 in their division get promoted to the division above them, replacing the teams that were relegated.