The Anfield club have sent scouts to watch the 19-year-old midfielder in action for Sao Paolo, according to reports in Brazil.
On alert: Liverpool manager Kenny Dalglish
Liverpool's director of football Damien Comolli also watched the teenager wjhen he played for Brazil against Scotland
Real Madrid, AC Milan and Manchester United are also tracking Rodrigues, who has played 10 games for Brazil and scored against rivals Argentina in September.
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