Schema: CREATE TABLE table_name_15 (tournament_or_series VARCHAR, points_for___tests__ VARCHAR, played_in VARCHAR, games_played___tests__ VARCHAR)
Question: What tournament or series was played in England, when games played was 4, points for were 121?
SQL: SELECT tournament_or_series FROM table_name_15 WHERE played_in = "england" AND games_played___tests__ = "4" AND points_for___tests__ = "121"