SELECT AVG(total_goals) FROM table_name_91 WHERE fa_cup_goals = 0 AND name = "alan sweeney" AND league_cup_apps < 0
Apa total gol untuk Alan Sweeney yang memiliki 0 gol Piala FA dan kurang dari 0 aplikasi Piala Liga?
CREATE TABLE table_name_91 (total_goals INTEGER, league_cup_apps VARCHAR, fa_cup_goals VARCHAR, name VARCHAR)