**Union Berlin Beats Borussia Dortmund 1-0 in Upset Win with Home Attendance Exceeding 25,000**

In a thrilling victory that sent shockwaves through the Bundesliga, Union Berlin secured a 1-0 win over Borussia Dortmund on Saturday, marking a significant upset in German football. The match, held at the imposing Berlin Olympiastadion, saw over 25,000 passionate home fans in attendance, creating an electric atmosphere that fueled Union's improbable triumph.

The game began with both teams probing for weaknesses, but it was Union who struck first in the 13th minute. A clinical counter-attack saw Anthony Modeste slot home past Dortmund's goalkeeper, giving the hosts a much-needed lead. Despite the early goal, Dortmund responded with pressure, dominated possession, and came close to equalizing through the likes of Marco Reus and Thomas Tuchel's tactical acumen.

However, Union's defense held firm, and the visitors struggled to break down a well-organized backline. The turning point came in the 84th minute when Union's young star, Dejan Ljubičić, capitalized on a defensive error to slot the ball into the far corner, sending the home crowd into a frenzy. The goal, scored in stoppage time, was a cruel twist for Dortmund, who had controlled the game for long stretches but couldn't find a breakthrough.

Union Berlin's victory, their first over Dortmund in over a decade, moved them to eighth place in the Bundesliga standings, providing a much-needed boost in their quest to avoid relegation. The win also extended their unbeaten run to six games, showcasing the team's growing confidence under manager Christian Stammann.

"I'm proud of the team," Stammann said after the match. "We played with a lot of heart and discipline. We knew Dortmund would come at us, but we stuck to our game plan and took our chances when they came."

For Dortmund, the loss was a bitter pill to swallow, especially with their title hopes now on the line. Head coach Tuchel expressed frustration but acknowledged his side's lack of finishing. "We had control, but we didn't make the most of our chances," Tuchel said. "Credit to Union, they played well and took their opportunity when it came."

The match also highlighted the importance of home support, as Union's fans roared them to victory, creating a cauldron of noise that echoed through the Olympiastadion. The attendance of over 25,000 fans underscored the growing importance of the club in German football, as they continue to build on their recent success.

With the win, Union Berlin has injected new life into their season, while Dortmund faces a tough task to regroup ahead of their next fixture. The Bundesliga race is far from over, but this result has definitely put Union Berlin in contention for a surprising finish.