Boxing star Vasiliy Lomachenko, a two-time Olympic gold medalist from Ukraine, and a three-division world champion over the course of his nearly 12-year professional career, has decided to retire at age 37,

Regarded as one of the greatest amateur boxers ever, Vasiliy Lomachenko amassed a 396-1 record and won two Olympic gold medals before turning pro.

Former unified lightweight champion and two-time Olympic gold medalist Vasiliy Lomachenko announced on Thursday that he is retiring from boxing at the age of 37: