CREATE TABLE table_17323 ("Game" FLOAT, "Date" TEXT, "Team" TEXT, "Score" TEXT, "High points" TEXT, "High rebounds" TEXT, "High assists" TEXT, "Location Attendance" TEXT, "Series" TEXT)

Who had the high rebounds for the game on april 23?
SELECT "High rebounds" FROM table_17323 WHERE "Date" = 'April 23'
SELECT "High rebounds" FROM "table_17323" WHERE "Date" = 'April 23'