CREATE TABLE table_60377 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Game site" TEXT, "Record" TEXT, "Attendance" FLOAT)

What is the Date of the game with a Record of 2 3 1?
SELECT "Date" FROM table_60377 WHERE "Record" = '2–3–1'
SELECT "Date" FROM "table_60377" WHERE "Record" = '2–3–1'