CREATE TABLE table_76378 ("Game" FLOAT, "Date" TEXT, "Opponent" TEXT, "Score" TEXT, "High points" TEXT, "High rebounds" TEXT, "High assists" TEXT, "Location/Attendance" TEXT, "Record" TEXT)

What were the high rebounds on september 11?
SELECT "High rebounds" FROM table_76378 WHERE "Date" = 'september 11'
SELECT "High rebounds" FROM "table_76378" WHERE "Date" = 'september 11'