Luis Ortiz has warned Deontay Wilder he sees through his attempts to trash talk him ahead of their world title fight in March.
The younger brother of controversial heavyweight Tyson has backed the 26-year-old to give Joshua a run for his money when their respective belts are on the line.
Wilder is preparing to do away with 'King Kong' and send a message to the rest of the heavyweight division against the 38-year-old.
Richard Schaefer believes the American boxer would "redefine" mixed martial arts and could win any fight inside the Octagon.
Eddie Hearn has revealed that Jarrell Miller - and not Deontay Wilder - could be the opponent for Anthony Joshua's US debut in Brooklyn this summer.
Jarrell Miller being lined up to face the multiple heavyweight champion in August in Brooklyn as Wilder's financial demands are branded as "fantasy".
Gennady Golovkin's trainer Abel Sanchez does not believe the middleweight champion is showing signs of age ahead of his rematch with Canelo Alvarez.
Tyson Fury's ex-coach and uncle Peter has warned Anthony Joshua not to take Joseph Parker lightly ahead of their title unification fight.
Gennady Golovkin turned Canelo Alvarez into a Floyd Mayweather-esque evasive fighter during the duo's first middleweight title showdown last September, according to Abel Sanchez.
Top Rank CEO Bob Arum thinks Parker, with a "chin like iron", could knock Joshua out in Cardiff next month.
Wilder, currently preparing to face Luis Ortiz in New York on 3 March, says he has been calling Joshua out for the last two years.
Professional kickboxer and former Muay Thai champion set to be promoted from the undercard in Nuremberg after Juergen Braehmer was laid low by a "feverish infection".
Billy Joe Saunders vs George Groves? Promoter Frank Warren open to making the fight
Despite the politics over the proposed 12 May date, Jorge Linares still wants to fight Vasyl Lomachenko and is confident of a win.
WBO middleweight champion Billy Joe Saunders has slammed Chris Eubank Jr following his loss to George Groves.