CREATE TABLE table_66762 ("Rank" FLOAT, "Year" FLOAT, "Name" TEXT, "Moving from" TEXT, "Moving to" TEXT)

The person with a rank of 8 moving to Shakhtar Donetsk was moving from what Ukrainian Football Club as a transfer?
SELECT "Moving from" FROM table_66762 WHERE "Moving to" = 'shakhtar donetsk' AND "Rank" = '8'
SELECT "Moving from" FROM "table_66762" WHERE "Moving to" = 'shakhtar donetsk' AND "Rank" = '8'