Aleksandr Anatolyevich "MechanoGun" Bogatyrev (formerly known as zoneR) (born August 4, 1987) is a Russian professional Counter-Strike: Global Offensive coach and former Counter-Strike: Global Offensive player who currently coaches forZe School.
In September 2020, MechanoGun received a 24-month ban from all ESIC member events starting August 31, 2020 for exploiting a coach spectating bug.  His ban was later increased to 36 months following further investigation into his usage of the bug. 
- "Esports Integrity Commission statement on exploitation of a bug in CS:GO by team coaches.". ESIC. 2020-09-02.
- "Esports Integrity Commission Findings from investigation into CS:GO Spectator Bug Exploitation". ESIC. 2020-09-28.
- ESIC (2021-01-27). "Today, Valve (@CSGO) ratified ESICs sanctions against coaches who exploited the Spectator Bug".