CREATE TABLE game (stadium_id DECIMAL, id DECIMAL, season DECIMAL, date TEXT, home_team TEXT, away_team TEXT, score TEXT, competition TEXT)
CREATE TABLE injury_accident (game_id DECIMAL, id DECIMAL, player TEXT, injury TEXT, number_of_matches TEXT, source TEXT)
CREATE TABLE stadium (id DECIMAL, name TEXT, home_games DECIMAL, average_attendance DECIMAL, total_attendance DECIMAL, capacity_percentage DECIMAL)

What are the player name, number of matches, and information source for players who do not suffer from injury of 'Knee problem'?
SELECT player, number_of_matches, source FROM injury_accident WHERE injury <> 'Knee problem'
SELECT "player", "number_of_matches", "source" FROM "injury_accident" WHERE "injury" <> 'Knee problem'