Table: football_league_stats
Columns: scorer
club
league_goals
fa_cup_goals
league_cup_goals
total

Question: Which Club has a League goals of 21?
SQL: SELECT "club" FROM football_league_stats WHERE "league_goals" = '21'

Question: Which Club has a League Cup goals of 0, and a League goals of 11, and a Scorer of joe laidlaw?
SQL: SELECT "club" FROM football_league_stats WHERE "league_cup_goals" = 0 AND "league_goals" = '11' AND "scorer" = 'joe laidlaw'

Question: Which FA Cup goals have a League goals of 18, and a Club of sheffield united?
SQL: SELECT MAX("fa_cup_goals") FROM football_league_stats WHERE "league_goals" = '18' AND "club" = 'sheffield united'

Question: Which League Cup goals have a Scorer of ken houghton, and an FA Cup goals smaller than 0?
SQL: SELECT MAX("league_cup_goals") FROM football_league_stats WHERE "scorer" = 'ken houghton' AND "fa_cup_goals" < 0