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_73725 ( "Stage" real, "Winner" text, "General Classification" text, "Youth Classification" text, "Mountains Classification" text, "Sprint Classification" text, "Most Courageous" text, "Team Classification" text )

### Question ###
When Peter Sagan won the youth classification and Thomas Rabou won the most corageous, who won the sprint classification?

### Accurate SQL ###

SELECT "Sprint Classification" FROM table_73725 WHERE "Youth Classification" = 'Peter Sagan' AND "Most Courageous" = 'Thomas Rabou'