Lee Jae-sung scores for Mainz 05 as they defeat Borussia Mönchengladbach 2-1, helping the team secure promotion.

In a thrilling match, Lee Jae-sung scored his first goal of the season for Mainz 05 in their victory over Borussia Mönchengladbach 2-1. The game was filled with tension and excitement from start to finish, but it was Lee's goal that ultimately secured the win for his team.

The match had been closely contested throughout, with both teams pushing hard to get the better of each other. However, in the second half, Mainz began to dominate the ball and create more opportunities than their opponents. And when Lee got on the end of a through-ball from teammate Stefan Szymanski, he took no time to take advantage of the situation and slot home his shot into the back of the net.

With the goal, Lee became only the fourth player in Bundesliga history to score in his debut appearance for a club. He also became the first South Korean player to score in Europe's top-flight football league since Park Chu-young for FC Barcelona in La Liga in 2018.

For Mainz, the win was crucial as they were able to secure their place in the German Bundesliga for another season. With this victory, Mainz also moved up to sixth position in the table, which means that they will have a chance to challenge for the European places next season.

Overall, Lee Jae-sung's goal was a major boost for Mainz 05 and helped them secure promotion to the Bundesliga. It was a great moment for the young Korean striker who has already made a name for himself in German football.