Flamen Andreev is considered one of the future footballers of Bulgarian football. 19-year-old is serving as the first goalkeeper of Levski Sofia for the second season in a row.
Last season he kept a clean sheet in 22 league games out of 33 in which he participated and was chosen as the "goalkeeper of the season" in the league. In 2022, he was ranked 22nd in the CIES list of the world's most promising footballers born in 2004.