By Damien Acevedo
Former undisputed heavyweight champion Mike Tyson returned to his roots on Friday. Tyson, who grew up in the Brownsville and Bed-Stuy areas of Brooklyn, signed copies of his memoir "Undisputed Truth" at Restoration Plaza on Fulton Street. Tyson was swarmed by fans who wanted to get an autograph and/or a photo of the former champion. Tyson has been touring all over the world with his new book and one-man Broadway show, which is based on his life.