CREATE TABLE table_name_86 (first VARCHAR(255), dob VARCHAR(255), bats VARCHAR(255), throws VARCHAR(255))
Which First has Bats of r, and Throws of l, and a DOB of 12 october 1977?
    
SQL: SELECT first FROM table_name_86 WHERE bats = "r" AND throws = "l" AND dob = "12 october 1977"