Game Face or O-Face?

Find out what’s behind these flushed, contorted expressions.

See if you can tell who’s a tennis ace nailing a serve and a who’s a porn star bringing it home for the camera.
Gustavo Kuerten of Brazil.
Photo: Getty images
Subscribe to Details
Subscribe to Details
Newsletter Sign Up
  • Get the latest in men's style, grooming, diet, fitness and pop-culture trends every Wednesday. See Sample
  • Get the most popular articles, blog posts, and slideshows of the past week every Saturday. See Sample
I understand and agree that registration on or use of this site constitutes agreement to its User Agreement, and Privacy Policy.
Powered By ZergNet
Subscribe to Details