SELECT "Weekly Rank Sky1" FROM table_3666 WHERE "#" = '103'
What is title numer 103's rank for weekly rank sky1?
CREATE TABLE table_3666 (
    "#" real,
    "Title" text,
    "Timeslot" text,
    "Air date" text,
    "Viewers (000s)" real,
    "Weekly Rank Sky1" real,
    "Weekly Rank Virgin Media" real
)