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_72787 ( "Home team" text, "Home team score" text, "Away team" text, "Away team score" text, "Ground" text, "Crowd" real, "Date" text )

### Question ###
What score did the away team receive against home team Port Adelaide?

### Accurate SQL ###

SELECT "Away team score" FROM table_72787 WHERE "Home team" = 'Port Adelaide'