The United States are expecting to receive a boost when they play Ecuador in the quarterfinals of the Copa America in Seattle.

The Sounders' typically draw huge, loud crowds to their home matches.

“I think it can be the difference,” Michael Bradley, said. “We played here a few years ago against Panama, and the atmosphere was amazing. I think tomorrow has the potential to be one of the best American atmospheres we’ve seen in a while.”

If the United States advances, they will play either Argentina or Venezuela in Houston.