CREATE TABLE table_48123 ("Date" TEXT, "Opponent" TEXT, "Venue" TEXT, "Score" TEXT, "Attendance" TEXT, "Scorers" TEXT)

What is the score when the attendance shows TBC, and Sidley United was the opponent?
SELECT "Score" FROM table_48123 WHERE "Attendance" = 'tbc' AND "Opponent" = 'sidley united'
SELECT "Score" FROM "table_48123" WHERE "Attendance" = 'tbc' AND "Opponent" = 'sidley united'