Unified world champion Vasyl Lomachenko says his future in boxing is unclear if he goes on to win all four titles at lightweight in the coming months.
The Ukrainian, 31, already holds the WBA and WBO belts, and contests the vacant WBC title against Britain’s Luke Campbell in London on Saturday.
Lomachenko has broken records for the speed with which he has amassed world titles in three weight classes.
“It’s one of my goals and dream to put my name in boxing history,” he said.
“That’s why I started a pro career and fought for a world title in my second fight. I’m the fastest three-weight world champion, so I do everything for legacy.”