Question:
Who was the head coach of the team FC Arsenal Tula in Sep, 2020?

Context:
 Sergei Podpaly is the head coach of FC Arsenal Tula from Jul, 2020 to Nov, 2020. 
 Sergei Kiriakov is the head coach of FC Arsenal Tula from Jan, 2016 to Jan, 2017. 
 Igor Cherevchenko is the head coach of FC Arsenal Tula from Nov, 2018 to Jul, 2020. 
 Miodrag Božović is the head coach of FC Arsenal Tula from Sep, 2021 to Jun, 2022.

Answer:
Sergei Podpaly