Joe Manganiello is opening up about enduring multiple gruesome experiences during a long-term battle with a mystery illness. “This would be my trial by fire,” Manganiello, 49, wrote in an excerpt from Bloodlines: A Memoir, which was published by The Hollywood Reporter on Thursday, October 8. “[An] operation had left me with scars: the long one below my belly button that looked like I’d been split open with a survival knife, plus two smaller ones on the right side of my abdomen where the catheters had been inserted.” He continued, “[My scars] were very fresh, and while they...