USA coach Jurgen Klinsmann was pleased with Stoke City winger Brek Shea's performance in their draw with Scotland.
Klinsmann reckons the 23-year-old had the bit between his teeth when he was called on as a substitute just after the hour mark at Hampden.
He said: "We wanted to play out of the back with urgency, with speed. We played out of the back, but not with urgency.
"We mentioned that at half-time and the players who came on were hungry, they wanted to prove a point.
"I think Brek brought a lot of energy to the field and did well. He can surprise people, he can create something out of nothing and we are glad to have him back."
