CREATE TABLE table_name_61 (date VARCHAR(255), back_judge VARCHAR(255), line_judge VARCHAR(255), head_linesman VARCHAR(255))
What is the date of the game where the line judge was Bob Beeks, the head linesman was Jerry Bergman, and Paul Baetz was the back judge?
    
SQL: SELECT date FROM table_name_61 WHERE line_judge = "bob beeks" AND head_linesman = "jerry bergman" AND back_judge = "paul baetz"