The thrilling match between Mainz 05 and Borussia Mönchengladbach ended in a 2-1 victory for the former, as Lee Jae-sung scored the first goal with his header after 45 minutes. However, the second goal was secured by Barreiro who made it 3-1 with his own strike.

This victory marks Mainz 05's second consecutive season without relegation from the Bundesliga. The club has been struggling to stay up since last year, but this win puts them back into contention for promotion to the top flight.

Barreiro's goal was crucial as he provided the finishing touch to the comeback effort. He had already scored twice earlier in the game, but the third goal came on a counterattack that saw him create space for Lee Jae-sung to score.

Lee Jae-sung is one of the best strikers in the Bundesliga, having scored 26 goals in all competitions so far this season. He is known for his dribbling skills and ability to find the net when given the opportunity.

However, this season has been difficult for Mainz 05, with injuries hampering their performance. They have also struggled with their defensive setup, which has often seen them conceding goals early on in games.

Despite these challenges, they remain confident about their chances of survival. They will need to improve their defense if they want to avoid relegation again next season.

In conclusion, Mainz 05's 2-1 victory over Borussia Mönchengladbach was another important step towards their survival in the Bundesliga. While there is still much work to be done, the team remains optimistic and determined to reach the top flight once more.