Boxing legend Floyd Mayweather Junior says he is coming out of retirement.
The 42-year-old American has not fought since in August 2017 in the 50th fight and 50th win of his career.
That was over UFC star Conor McGregor, a bout fought under boxing rules.
A rematch, possibly under UFC rules, has long been touted, as have traditional ring returns against a number of opponents.
In an Instagram post, Mayweather - a five-weight world champion - simply said: "Coming out of retirement in 2020".
And hinting his claimed return would be something more than a boxing one, he posted another picture with UFC boss Dana White, who helped to promote the McGregor fight, saying the pair were "working together again".