Career
Gattsiev represented Belarus at the 2012 Summer Olympics in London, where he competed in the 84 kg class. He lost the semifinal match to Puerto Rico"s Jaime Espinal, with a score of 2–15.
Gattsiev represented Belarus at the 2012 Summer Olympics in London, where he competed in the 84 kg class. He lost the semifinal match to Puerto Rico"s Jaime Espinal, with a score of 2–15.