Will Oleksandr Usyk fight Anthony Joshua? Status of Ukrainian heavyweight champion | Sporting News
Anthony Joshua vs Oleksandr Usyk 2 date: UK start time, potential location, live stream, how to follow and latest news - world title rematch set to July as Tyson Fury awaits
Oleksandr Usyk next fight: Heavyweight unification unlikely; Anthony Joshua expected to invoke rematch clause - CBSSports.com
Oleksandr Usyk insists pressure is all on reigning champion Anthony Joshua | Boxing | The Guardian