Attacking midfielder who joined Liverpool in 2013 after three seasons with Internazionale; became a member of the Brazilian national team in 2010.
He was named Liverpool Young Player of the Year in 2012-13.
Mauricio Pochettino, the coach of Liverpool's rival Southampton, compared his style of play to that of Lionel Messi and Ronaldinho.
He began in the youth system of Vasco da Gama, before a €4 million buyout sent him to Internazionale.
He was born in Rio de Janeiro, Brazil.