Natus Vincere removes Boombl4 from active CS: GO roster, citing "high reputational risks"
Kirill "Boombl4" Mikhailov Contract Set To Expire With Team NaVi
Boombl4 leaves NaVi
Boombl4 is out of NAVI due to “high reputational risks” | Esports.gg
Boombl4 - GoSettings
Report: Na`Vi close to signing Boombl4 - Dot Esports
Rumors: Boombl4, NickelBack and Forester will be part of the updated 1WIN roster. CS:GO news - eSports events review, analytics, announcements, interviews, statistics - 9BvaBbPlL | EGW