If he manages to fulfil his dream on Saturday, Cook says he would like to defend his belt twice before moving up to the talent-rich super featherweight division, in which Filipino superstar Manny Pacquiao and Mexican greats Marco Antonio Barrera and Juan Manuel Marquez ply their trade.

BBC: SPORT | Boxing | Cook plays it cool

But sprawl changes the nature of the division between rich and poor, separating them physically.

ECONOMIST: Urban sprawl

Pixacao emerged in the 1980s in Sao Paulo, a sprawling city of 20 million people where the division between rich and poor is vast.

CNN: Wall art masquerades as class war