CREATE TABLE table_21461 ("Game" FLOAT, "Date" TEXT, "Team" TEXT, "Score" TEXT, "High points" TEXT, "High rebounds" TEXT, "High assists" TEXT, "Location Attendance" TEXT, "Record" TEXT)

Name the date for score l 89 91 (ot)
SELECT "Date" FROM table_21461 WHERE "Score" = 'L 89–91 (OT)'
SELECT "Date" FROM "table_21461" WHERE "Score" = 'L 89–91 (OT)'