BENGALURU, Oct 6 (Reuters) - Walt Disney is in preliminary talks with potential buyers, including Indian billionaires Gautam Adani and Sun TV Network owner Kalanithi Maran, to sell its streaming and television business in the country, Bloomberg News reported on Friday, citing people familiar with the matter. (Reporting by Navamya Ganesh Acharya in Bengaluru; Editing by Savio D'Souza)