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_70612 ( "Poll" text, "Pre- season" text, "Mar. 3" text, "May 5" text, "May 12" text, "May 19" text, "May 26" text, "Final Poll" text )

### Question ###
Which pre-season has a Mar. 3 of nr, and a Poll of usa today/espn coaches' poll (top 25)?

### Accurate SQL ###

SELECT "Pre- season" FROM table_70612 WHERE "Mar. 3" = 'nr' AND "Poll" = 'usa today/espn coaches'' poll (top 25)'