Lionel Messi is routinely acknowledged by players and fans to be the greatest soccer player in the world. Written by renowned sports journalist and bestselling author Luca Caioli, Messi draws on the exceptional testimonies of Messi s parents, Celia and Jorge, his bother Rodrigo and his uncles and aunts; his coaches as both a boy and international star in Argentina; Frank Rjikaard and Gianluca Zambrotta from Barcelona ... and Leo Messi himself.