CREATE TABLE table_name_84 (week_2_sept_7 VARCHAR(255), week_6_oct_5 VARCHAR(255))
Which Week 2 Sept 7 has a Week 6 Oct 5 of wake forest (3-1)?
    
SQL: SELECT week_2_sept_7 FROM table_name_84 WHERE week_6_oct_5 = "wake forest (3-1)"