Fabio Wardley and Daniel Dubois were overshadowed by their representatives on Thursday, as Michael Ofo and Sam Jones traded verbal barbs at a pre-fight press conference. Saturday will bring an all-British heavyweight title fight , as Wardley defends the WBO belt against Dubois, who is a former IBF champion . The fight will take place at the Co-op Live arena in Manchester, where Wardley puts his unbeaten record on the line and aims to hand Dubois his fourth loss (and fourth via stoppage) . Fabio Wardley (right) with his manager Michael Ofo (Reuters) But before Wardley, 31, and Dubois, 28, trade punches, it was Ofo and Jones who produced the most-captivating exchanges on Thursday. Ofo, who manages Wardley, said of Dubois: “There’s lots of interviews he’s walked out of this week, and I don’t class that as being a complete professional athlete.” Indeed, Dubois prematurely ended an interview with journalist Ariel Helwani this week, as well as one with fight broadcaster DAZN.…