WATCH: Diego Luna scores his first USMNT goal on a stunning rocket to equalize against Costa Rica in the Gold Cup quarterfinals

Diego Luna got his first goal for the U.S. men's national team in stunning fashion as the Real Salt Lake star blasted in a goal from outside the box off an assist from Max Arfsten in the 43rd minute against Costa Rica in the Gold Cup quarterfinal on Sunday.

The goal was crucial for the Americans as they were trailing following a 12th-minute strike from Costa Rica's Francisco Calvo. USMNT breakout star Malik Tillman had a chance to equalize in the 37th-minute on a penalty, but he missed, hitting the post instead.

Having already seen both Panama and Canada lose in upsets, USMNT coach Mauricio Pochettino will be grateful his team didn't suffer the same fate as it edged past Costa Rica Sunday night.

As for Luna, this continues his ascent under the Argentine boss. His big moment came in his 10th cap and it is appearing likely that the midfielder will be part of the World Cup roster.

Following a dramatic penalties win over Costa Rica, the U.S. will face Guatemala in the Gold Cup semifinals on Wednesday.