Amir Khan stuns Phil Lo Greco with blistering first-round knockout

• Khan wins inside 39 seconds in his first fight for two years
• British boxer delivers emphatic statement to Kell BrookAmir Khan made a blistering return to the ring by beating Phil Lo Greco by knockout inside 39 seconds at Liverpool’s Echo Arena.The 31-year-old had not fought for two years, since being beaten by Saul “Canelo” Álvarez in Las Vegas in May 2016, and he made up for lost time by knocking the Canadian Lo Greco down twice in the early stages. Contin