CREATE TABLE injury_accident (game_id VARCHAR2, injury VARCHAR2)
CREATE TABLE stadium (name VARCHAR2, id VARCHAR2)
CREATE TABLE game (season VARCHAR2, stadium_id VARCHAR2, id VARCHAR2)

In which season and which stadium did any player have an injury of 'Foot injury' or 'Knee problem'?
SELECT T1.season, T2.name FROM game AS T1 JOIN stadium AS T2 ON T1.stadium_id = T2.id JOIN injury_accident AS T3 ON T1.id = T3.game_id WHERE T3.injury = 'Foot injury' OR T3.injury = 'Knee problem'
SELECT "T1"."season", "T2"."name" FROM "game" "T1" JOIN "stadium" "T2" ON "T1"."stadium_id" = "T2"."id" JOIN "injury_accident" "T3" ON "T1"."id" = "T3"."game_id" AND ("T3"."injury" = 'Foot injury' OR "T3"."injury" = 'Knee problem')