UPDATE 1 — Porsche could face another 4,000 job cuts, Handelsblatt reports
(Adds Porsche declining to comment) BERLIN, Sept 19 (Reuters) — Volkswagen's sweeping turnaround plan foresees more than 4,000 further job cuts at Porsche, German business daily Handelsblatt reported on Saturday, following a profit warning linked to problems at the sports car subsidiary. Files documenting a recent agre