17-year-old Karl posted a photo of skating and kneeling to celebrate on social media. The Bundesliga official encouraged him: his first goal in the league is always special.

Bayern defeated Borussia Monchengladbach 3-0 in this Bundesliga round. The 17-year-old youth training youngster Lennart Karl made a wonderful world wave as a substitute.

In the 80th minute, Lennart Karl came on as a substitute for only 4 minutes. He dribbled the ball in from the right and fired directly from the top of the arc to score, unlocking his first Bundesliga goal.

He also posted a photo of himself sliding and kneeling to celebrate on social media after the game. No text was attached. He just tagged the official Bundesliga account and attached emoticons and tags such as "👋👋#42 #Goal #Victory".

The official Bundesliga account also appeared in the comment area to encourage: "The first goal is always special! I believe you can score more goals in the future."