CREATE TABLE table_45571 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Record" CLOB, "Game Site" CLOB, "Attendance" CLOB)

Who is the opponent on October 28, 2001?
SELECT "Opponent" FROM table_45571 WHERE "Date" = 'october 28, 2001'
SELECT "Opponent" FROM "table_45571" WHERE "Date" = 'october 28, 2001'