"Only legends will understand, but my celebration was L2 + Left," he said, via ESPN. CLICK HERE FOR MORE SPORTS COVERAGE ON FOXNEWS.COM.

In his post-match interview, he said: "Only the legends will understand, what I did after the match was a L2 + Left." The celebration went down a storm, with Medvedev tweeting this morning about it.

DANIIL MEDVEDEV revealed he used a celebration from the FIFA video game to celebrate winning the US Open. After his shock win over Novak Djokovic in the Grand Slam finale, the Russian fell to the g… ...