Already boasting Lionel Messi and Neymar, in July 2014 Barcelona paid more than 70 million to sign Luis Su rez from Liverpool, completing soccer's most dangerous strikeforce.

In Su rez, Messi, Neymar, acclaimed soccer writer Luca Caioli draws on exclusive insights from friends, families, teammates, and managers to tell the stories behind the men.

Luca Caioli is a renowned Italian sports journalist and author of the best-selling biographies Messi, Ronaldo, and Neymar. He crafted his reputation at ITV in Britain, and as chief editor of Euronews TV in France, before settling in Spain, where he is a correspondent for SKY Italia.