Anna Stanislawowna Shcherbakowa ( Russian Анна Станиславовна Щербакова ; born March 28, 2004 in Moscow ) is a Russian figure skater who competes in a single run . She is the Russian champion of 2019. Anna Shcherbakowa, like Alina Sagitova, is trained by Eteri Tutberidze . At the “Skate America” event in Las Vegas on October 20, 2019, Shcherbakova was the first woman to successfully incorporate two quadruple Lutz jumps into her freestyle.