There are several teams in various sports that have "Rovers" in their name, but one popular example is Blackburn Rovers in English football (soccer).
If it's the premier league you are talking about then 4 Arsenal(3), Chelsea(2), Manchester United(11), and Blackburn Rovers(1)
9 English teams have played in the Champions league. These are Manchester United, Arsenal, Liverpool, Chelsea, Newcastle United, Leeds United, Blackburn Rovers,Tottenham and Nottingham Forest.
There is 4435 teams
Manchester United Arsenal Chelsea Blackburn Rovers These are the only 4 teams to have won the FA Premier League with Manchester United taking the most titles since the Premier League was formed in the 90's you have forgot Liverpool
12
It is not divided into regions. There is one Premier League, with 20 teams. Teams from England and Wales play in it.
3 teams Liverpool, Everton and Tranmere Rovers
4
7.
There are 3, Liverpool, Everton and Tranmere Rovers
Three. Liverpool and Everton and Tranmere Rovers