CREATE TABLE table_21353 ("Date" TEXT, "Opponent" TEXT, "Venue" TEXT, "Result" TEXT, "Attendance" FLOAT, "Competition" TEXT, "Man of the Match" TEXT)

On what day was Stuart Potts the Man of the Match?
SELECT "Date" FROM table_21353 WHERE "Man of the Match" = 'Stuart Potts'
SELECT "Date" FROM "table_21353" WHERE "Man of the Match" = 'Stuart Potts'