CREATE TABLE table_78095 ("Week" TEXT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Kickoff [a ]" TEXT, "Game site" TEXT, "Attendance" TEXT, "Record" TEXT)

On what date was Tampa Bay's Week 4 game?
SELECT "Date" FROM table_78095 WHERE "Week" = '4'
SELECT "Date" FROM "table_78095" WHERE "Week" = '4'