Gu Bongil of South Korea, left, and Florin Zalomir of Romania compete in a gold-medal match during men's team saber fencing Friday at the Olympics.
The weightlifters make incredible faces. Runners are collapsing on the track. Fencers appear to be floating. Handball just looks brutal. And at the Olympics, photographers captured it all. Check out some of the best photos from Friday's events in a gallery here.