Saba Sazonov and Sergei Chibisov made their official Zenit debuts
The Gazprom Academy products both came on in the 5-1 away win against Tambov.
Defensive midfielder Sergey Chibisov was born on 1 March 2000 and has played 21 matches for Zenit-2 this season, four of them as captain.
Zenit congratulates them both on their first team debuts!