CREATE TABLE table_name_65 (week INT, opponent VARCHAR, attendance VARCHAR)

Which Week has an Opponent of baltimore colts, and an Attendance smaller than 55,137?
SELECT AVG(week) FROM table_name_65 WHERE opponent = "baltimore colts" AND attendance < 55 OFFSET 137
SELECT AVG("week") FROM "table_name_65" WHERE "attendance" < 55 AND "baltimore colts" = "opponent" OFFSET 137