Facebook boss Mark Zuckerberg injured during martial arts sparring session
Zuckerberg has been training in Brazilian Jiu-Jitsu for some time
Stanford medical professor tasked with investigating UFO-inflicted brain injuries that killed over 100 troops, Tucker Carlson says
Carlson shared the story during a “Full Send Podcast” interview last week
Nadal bows out of Australian Open due to injury (video)
He lost to American Mackenzie McDonald