CREATE TABLE table_40586 ("Game" FLOAT, "Date" CLOB, "Team" CLOB, "Score" CLOB, "High points" CLOB, "High rebounds" CLOB, "High assists" CLOB, "Location Attendance" CLOB, "Record" CLOB)

Who had the highest rebounds of the game on April 7?
SELECT "High rebounds" FROM table_40586 WHERE "Date" = 'april 7'
SELECT "High rebounds" FROM "table_40586" WHERE "Date" = 'april 7'