On a night when LAFC's high-powered attack finally met its match, San Diego FC delivered a gritty road performance that ended with a dramatic 1-0 victory. The winning moment arrived in the 89th minute when Anders Dreyer slotted home a penalty kick, converting after a video review determined that LAFC defender Ryan Porteous had handled the ball inside the area.

Dreyer's calm finish from the spot was his eighth goal of the season and the 27th of his 54-match MLS career. The Danish midfielder, known for his lethal left foot, showed no sign of nerves as he sent goalkeeper Hugo Lloris the wrong way. The goal capped a tense second half in which both teams had chances but neither could break through until the late intervention.

However, Dreyer's night ended on a sour note. In the seventh minute of stoppage time, he was shown a red card, which will trigger an automatic suspension for San Diego's next match. The exact nature of the offense was not immediately detailed, but the dismissal deprived San Diego of their leading scorer for the upcoming fixture.

San Diego's goalkeeper CJ dos Santos was the other pillar of the victory. He finished with three saves, earning his first shutout in six starts this season. Last year, the 25-year-old posted 10 clean sheets in 30 starts, and this performance signaled a return to that reliable form. Dos Santos was particularly sharp in the second half, making a crucial stop on a curling effort from LAFC's Mateusz Bogusz and later denying a close-range header from Denis Bouanga.

On the opposite end, LAFC's Hugo Lloris faced only one shot on target, but it was the one that mattered most. The French veteran had little to do until the penalty, as San Diego's defense held firm. LAFC entered the match riding a wave of offensive momentum, having scored 11 goals in their previous four games. But San Diego's compact defensive shape, anchored by center-backs Jeppe Tverskov and Hamady Diop, frustrated the hosts throughout the night.

One of the biggest storylines coming into the match was Son Heung-min's scoring streak. The South Korean star had found the net in four consecutive matches, but he was kept quiet by San Diego's disciplined marking. Son managed only two shots, neither on target, and was substituted in the 78th minute as LAFC chased the game.

LAFC's best chance came in the first half when a corner kick fell to Porteous at the back post, but his volley sailed over the bar. In the second half, Timothy Tillman forced a sharp save from dos Santos with a low drive from 25 yards. But the home side could not find the breakthrough, and their frustration boiled over after the penalty decision.

San Diego's victory was a measure of revenge for the teams' first meeting in April, when LAFC rallied from a 2-0 deficit to earn a 2-2 draw in San Diego. This time, the visitors held on to claim all three points.

With the result, San Diego improved to 6-7-6, while LAFC dropped to 10-6-4. Both teams return to action on Wednesday, with San Diego traveling to face the Portland Timbers and LAFC heading to the Colorado Rapids.