CREATE TABLE table_17115950_2 (outgoing_manager VARCHAR, replaced_by VARCHAR)

Who was the outgoing manager replaced by Marian Bucurescu?
SELECT outgoing_manager FROM table_17115950_2 WHERE replaced_by = "Marian Bucurescu"
SELECT "outgoing_manager" FROM "table_17115950_2" WHERE "Marian Bucurescu" = "replaced_by"