5 things we learned from Anthony Joshua’s victory over Kubrat Pulev

Anthony Joshua, left, defended his IBF, WBA, WBO and IBO world heavyweight belts with a ninth-round stoppage of Kubrat Pulev (Andrew Couldridge/PA)
Anthony Joshua, left, defended his IBF, WBA, WBO and IBO world heavyweight belts with a ninth-round stoppage of Kubrat Pulev (Andrew Couldridge/PA)