user: Question: what is the location for Saturday, April 21
Columns: ['Week', 'Date', 'Kickoff', 'Opponent', 'Final score', 'Team record', 'Game site', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'Saturday, April 21', '3:00 p.m.', 'at Scottish Claymores', 'L 21–24', '0–1', 'Hampden Park', 16387.0]
SQL:

assistant: SELECT "Game site" FROM "Table" WHERE "Date" = 'Saturday, April 21';