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_24089503_1 (breeders_cup_friday VARCHAR, breeders_cup_saturday VARCHAR)

### Question ###
What was the Breeder's Cup Friday attendance for the year the Breeder's Cup Saturday had 52,987?

### Accurate SQL ###

SELECT breeders_cup_friday FROM table_24089503_1 WHERE breeders_cup_saturday = "52,987"