"I would think that you could say we wasted some opportunities, and made it pretty difficult on ourselves," Arena said.
The United States may be hauling in the big guns for the knockout rounds of the Gold Cup, but Mexico coach Juan Carlos Osorio won't be following suit.
The U.S. did enough to move ahead as Group B winners by beating Nicaragua 3-0, but it wasn't a complete performance, writes Jeff Carlisle.
Janusz Michallik reviews the United States' group stage performance in the Gold Cup and notes the key performers.
The U.S. turned in its best performance of the Gold Cup so far in beating Nicaragua 3-0, but Bruce Arena's squad still needs to sharpen up.
Matt Miazga scored in the 88th minute to cap the United States' 3-0 win over Nicaragua on Saturday, ensuring the Americans topped the group.