Talks between the Red Devils and Sao Paulo are expected to start ahead of a potential £12 million move, though a number of other European sides are also said to be interested. Manchester United have entered the race to sign Sao Paulo's Rodrigo Caio, according to the Daily Star.  Talks between Jose Mourinho's United and the Brazilian side are expected to start ahead of a potential £12 million move, though a number of other European sides are also said to be interested. The 23-year-old, who helped Brazil win gold at the Rio Olympics, is reportedly being tracked by Paris Saint-Germain, AC Milan and Sevilla.