Sunderland could be in store for a very busy January transfer window, with the rumour mill already turning. Deadline day was just a month ago. And for Sunderland, it was a hectic deadline day with four new players arriving at the Stadium of Light. Already, we’re seeing several Sunderland transfer rumours emerging ahead of the January transfer window. It comes after a solid start to the new season for the Black Cats under Regis Le Bris who has his side sitting in 3rd place of the Championship table after the opening seven games. Last time out, Sunderland lost 2-1 at Watford, but will look to ma…