SELECT home_team FROM table_name_68 WHERE tie_no = "replay" AND date = "4 february 1987" AND away_team = "luton town"
Siapa tim tuan rumah pada 4 Februari 1987 ketika Luton Town adalah tim tandang dan tidak ada replay?
CREATE TABLE table_name_68 (home_team VARCHAR, away_team VARCHAR, tie_no VARCHAR, date VARCHAR)