Stipe Miocic inside Madison Square Garden in New York City, previously unreleased footage of a 20-year-old "Bones" fighting a former UFC fighter has surfaced. Here's some context. Jones made his professional MMA debut in 2008,

When Jon Jones steps into the cage Saturday at UFC 309, it’ll mark more than 16 years that he’s competed as a professional fighter. The UFC snagged him within his first year of competition. He fought six times regionally before the promotion came calling. All eight of those bouts occurred between April and July 2008.