Bruce Arena says the United States "turned the ball over way too much" against Panama in their 1-1 CONCACAF Gold Cup draw with Panama on Saturday.
Dom Dwyer scored for the second straight game but Miguel Camargo's goal gave Panama a 1-1 tie, ending a streak of 13 straight wins by the Americans in their opener of the CONCACAF tournament.
Camargo's 60th-minute goal capped a dominant 10-minute stretch for Panama after Dwyer had put the U.S. ahead.
"It's just unfortunate," U.S. midfielder Alejandro Bedoya said. "It's frustrating. It's disappointing."
After getting a goal in his American debut last weekend against Ghana, the England-born Dwyer scored in the 50th minute with a left-footed shot from nine yards that went in off the far post. Dwyer, the husband of U.S. women's team forward Sydney Leroux, ran onto a cross from Kelyn Rowe following a throw-in by Jorge Villafana.
Dwyer joined teammate Paul Arriola in scoring goals in his first two international matches, a feat accomplished by nine Americans since 1916.
"I love playing with great players, and this is definitely a higher level than club football," Dwyer said. "It's international football, so you've got all the best players around you. So I think if I'm on a good team, I'm going to score goals."
Panama put on immediate pressure and scored after Rowe was beating down the flank and Edgar Barcena crossed to Gabriel Torres. Brad Guzan saved his initial shot but Camargo sent a rebound past the goalkeeper's outstretched right hand.
"It just comes down to a lapse of concentration," Bedoya said.
The U.S. dropped to 30-1-4 in Gold Cup group-stage play, with the lone defeat against Los Canaleros in 2011. The last four matches between the U.S. and Panama have ended in 1-1 ties.
"We didn't deal well with their pressure, especially in the midfield," U.S. coach Bruce Arena said. "We turned the ball over way too much and didn't do a good job establishing a rhythm, getting our team more involved in the game.
"I thought defensively we didn't do a good enough job getting pressure on the ball."
Next up for the U.S. is a Wednesday match against Martinique in Tampa, Florida. The Americans finish group play next Saturday against Nicaragua in Cleveland.