Amid reports that the 25-year-old has tested negative for a nandrolone metabolite, here is a timeline of the boxing controversy
Vasiliy Lomachenko vs. George Kambosos Jr.: Date, time, how to watch, background.
It is sport's most decisive and divisive moment - but what is it like to deliver a knockout punch, and to take one?
Tickets listed by online brokers for the fight between Mike Tyson and Jake range from $247 to 8,067.The fight is set for July 20 at AT&T Stadium.