Real Betis
In short
Real Betis is a professional football club based in Seville, Spain, that competes in La Liga. The team currently plays its home matches at the Estadio La Cartuja while their main stadium undergoes a major redevelopment.
In plain words
It is a famous Spanish football team from Andalusia. They play in the highest division of Spanish football. Because their old stadium is being rebuilt, they are using a much larger venue for their home games.
A simple example
When Real Betis plays a match at home, fans travel to the 70,000-seat Estadio La Cartuja instead of the Benito Villamarín.
Why it matters
The club is a major part of Spanish football culture and has a massive following. Their current stadium transition shows the huge financial investment being made into modernising sports facilities in Seville.
Easy to mix up
Do not confuse them with their local rivals, Sevilla FC.