Anthony Joshua: Rebuild needed before Ruiz Jr rematch - Amir Khan

Anthony Joshua should consider taking "one or two fights" to rebuild before facing Andy Ruiz Jr in a rematch, says Amir Khan. Joshua, 29, lost his IBF, WBO and WBA world heavyweight titles to Ruiz in a massive upset in New York on 1 June. Khan said that when he lost for the first time in 2008, it …