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,

A proud native of Ukraine, Lomachenko (18-3, 12 KOs) posted a video to social media explaining his decision some 13 months after the final bout of his career when he stopped former undisputed champion George Kambosos Jr. in the 11th round to defend his IBF lightweight title.

Former pound-for-pound great Vasiliy Lomachenko has officially announced his retirement from boxing at 37 years of age. In a video