"The sessions are very high-paced, and [Coach Bob Bradley] has been sending home messages -- movement off the ball, once you give it, you keep moving to find new angles. And he relates a lot back to Barcelona, just watching them play, how their midfield is always moving around and they always find ways out of pressure. I think that's been one of the main things."

-- Defender Omar Gonzalez describes the U.S. training camp ahead of its friendly against Chile on Saturday -- the USA's first game of 2011. (ESPN.com)