CREATE TABLE table_44818 ("Player" TEXT, "Nationality" TEXT, "Position" TEXT, "Years for Grizzlies" TEXT, "School/Club Team" TEXT)

Which School/Club Team holds the 2006-2009 Years of Grizzlies ?
SELECT "School/Club Team" FROM table_44818 WHERE "Years for Grizzlies" = '2006-2009'
SELECT "School/Club Team" FROM "table_44818" WHERE "Years for Grizzlies" = '2006-2009'