Kell Brook v Gennady Golovkin: Brook aims to emulate Sugar Ray Leonard

Britain’s Kell Brook aims to emulate Sugar Ray Leonard when he challenges middleweight king Gennady Golovkin at London’s O2 on Saturday.

Brook, the IBF welterweight champion, is jumping two weight divisions to take on unbeaten knockout artist Golovkin.

Read more: http://www.bbc.com/sport/boxing/37277088