user: Question: What is the opponent of the game with a W 87-64 score?
Columns: ['Game', 'Date', 'Opponent', 'Score', 'High points', 'High rebounds', 'High assists', 'Location/Attendance', 'Record']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'May 17', 'Atlanta', 'W 100-67', 'Whitmore (22)', 'Whitmore (10)', 'Whalen (8)', 'Mohegan Sun Arena 7,420', '1-0']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Score" = 'W 87-64';