Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_27877656_8 ( edition VARCHAR, opponent_team VARCHAR )

### Question ###
In what edition was the opponent team Zimbabwe?

### Accurate SQL ###

SELECT edition FROM table_27877656_8 WHERE opponent_team = "Zimbabwe"