CREATE TABLE table_56708 ("Player" TEXT, "Nationality" TEXT, "Position" TEXT, "Years for Jazz" TEXT, "School/Club Team" TEXT)

What school/club team did the center Rafael Ara jo play for?
SELECT "School/Club Team" FROM table_56708 WHERE "Position" = 'center' AND "Player" = 'rafael araújo'
SELECT "School/Club Team" FROM "table_56708" WHERE "Player" = 'rafael araújo' AND "Position" = 'center'