Table: ducks_0708
Columns: date
opponent
score
loss
record
arena

Question: Who was the opponent at the Staples Center?
SQL: SELECT "opponent" FROM ducks_0708 WHERE "arena" = 'staples center'

Question: In what arena was the game against the Sharks played?
SQL: SELECT "arena" FROM ducks_0708 WHERE "opponent" = 'sharks'