LONDON (AP) — The food-delivery firm Deliveroo has thanked Benedict Cumberbatch after the "Sherlock" star reportedly fought off muggers who were attacking a cyclist working for the company.Uber driver Manuel Dias told the Sun newspaper that he was driving Cumberbatch and his wife Sophie Hunter along London's Marylebone High Street when they saw a cyclist being hit with a bottle.He said Cumberbatch jumped out of the car and grabbed one of the attackers.