Mike Tyson had to have neck surgery for a degenerated disc recently.
He's now wearing a neck brace and sporting a pretty serious scar.
He recently showed up to a charity auction by the World Boxing Council and Hublot Watches in Vegas.
Attendees were surprised by the large scar on his neck.
He had titanium pins inserted to help support his neck. The whole problem is from an old spinal injury which was causing him pain.
