user: Question: What team was the opponent with a record of 5–0?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Record', 'Game site']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'March 31, 2007', 'Manchester Wolves', 'W 50–36', '1–0', 'Wachovia Arena']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Record" = '5–0';