user: Question: Who was Milwaukee's opponent?
Columns: ['Date', 'Opponent', 'City', 'Result', 'Score']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['September 16', 'Michigan', 'Ann Arbor', 'Loss', '7-12']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "City" = 'Milwaukee';