Manchester United
The World's Greatest Team (TM)

The only Manchester team worth a mention

Their alternative names include Man United, MUFC, United. 
'Man U' is a horrible abbreviation and one that real United fans hate
Manchester United dominated English football throughout the late 50's, late 60's and all of the 90's. 
It's a shame they've become a corporate brand, but the local football club element still remains at Old Trafford, despite what the ABU's say

'We are the pride of all Europe, the cock of the north. We hate the scousers, the cockneys of course (and leeds!)'