Manchester United are reportedly weighing up a £12m move in January for Sao Paulo's Rodrigo Caio, with PSG and AC Milan also interested.
Neymar scored a scintillating free-kick in regulation time and also hit the winning penalty as Brazil beat Germany for the Olympic gold medal.
Brazil beat Germany 5-4 on penalties to win their first ever Olympic gold medal in football. Captain Neymar played the chief protagonist, scoring their one goal in normal time and shooting in the decisive penalty.
Barcelona superstar gave Brazil the lead in the Olympics final with an amazing free-kick from over 25 yards that swerved past the keeper into the top-left corner.
Brazil aim to vanquish the ghosts of 2014 World Cup semi-finals while Germany prepare for another assault on the hosts as both the nations vie for gold at Rio.
Barcelona superstar Neymar scored the fastest goal in Olympic history in the semi-finals at Rio, opening the scoring for Brazil against Honduras.
Brazilian forward Luan scored Brazil's second goal in a 2-0 win over Colombia in the quarter-final of the Rio Olympics.
Neymar scored a wonderful free-kick to give Brazil an early 1-0 lead against Colombia in the quarter-final of the Rio Olympics.
German Olympic coach Horst Hrubesch has criticised the lack of faith shown by Arsenal in young forward Serge Gnabry, who has been in excellent form in Rio.
Chelsea are reportedly set to conduct talks with Santos over the possibility of securing the transfer of Brazilian wonderkid midfielder Thiago Maia.