The passing of Hulk Hogan this past week shook the pro-wrestling world to its core — and Hogan's longtime friend Ric Flair, in particular.

The recent passing of Hulk Hogan has forced his greatest rival, "The Nature Boy" Ric Flair, to confront his own mortality. In a candid and emotional new interview, the WWE Hall of Famer admitted to having growing fears that his own time could be running out.