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_22514845_4 ( race_caller VARCHAR, s_host VARCHAR, year VARCHAR )

### Question ###
Who is the race caller when jim mckay and al michaels were s hosts in the year 1987?

### Accurate SQL ###

SELECT race_caller FROM table_22514845_4 WHERE s_host = "Jim McKay and Al Michaels" AND year = 1987