Last updated: 13/02/19 23:39
See the birthday of Pontus Jansson after scoring the first goal in a 2-1 win over Swansea.
The Leeds defender scored close on Elland Road and then celebrated with his teammates.
But nobody, not even the club itself, seemed to know what the celebration was about. They tweeted: "Not even sure what this celebration is" with a photo of Jansson and Co.
It was the first goal of the night for Leeds, who doubled their lead over Jack Harrison shortly before Oli McBurnie made a late consolation from the penalty spot for Swansea.
Click on the video at the top of the page to see the puzzles of Pontus Jansson
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