Anthony Joshua not distracted by Tyson Fury vs Oleksandr Usyk as he insists: ‘Francis Ngannou is my undisputed fight’

Anthony Joshua has insisted his full focus is on Francis Ngannou ahead of a massive couple of months for heavyweight boxingOn February 17 in Saudi Arabia, AJ may well be ringside to watch Tyson Fury vs Oleksandr Usyk for the undisputed WBA, WBC, IBF and WBO heavyweight world titles.However, if he is, it will only…