user: Question: Who was the opponent at the Staples Center?
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Record', 'Arena']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['September 13', 'Kings', '5–4', 'Levasseur (0–1–0)', '0–1–0', 'Honda Center']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Arena" = 'Staples Center';