The IBF has thrown a wrench into plans for a rematch between undisputed four-belt light heavyweight champion Artur Beterbiev ...

Artur Beterbiev has been ordered to defend his undisputed titles against lesser-known IBF mandatory challenger Michael Eifert ...

Undisputed light heavyweight champion Artur Beterbiev has been ordered by the IBF to defend against his mandatory Michael ...

In the latest effort to sabotage all the work it took to create an undisputed champion, unbeaten, four-belt light-heavyweight ...

Artur Beterbiev and Dmitry Bivol's undisputed light heavyweight title rematch hit a major hurdle on Thursday after the IBF ...