Manchester United are reportedly weighing up a £12m move in January for Sao Paulo's Rodrigo Caio, with PSG and AC Milan also interested.
Liverpool reportedly wanted to sign breakthrough star Presnel Kimpembe from Paris Saint-Germain in the summer transfer window.
Alexis Sanchez leads the Gunners' front-line as Arsenal kick-start their Champions League campaign at a tough away night in Paris.
After being rejected by AC Milan and Napoli in their pursuit of Alessio Romagnoli and Kalidou Koulibaly respectively, Chelsea have now set their sights on PSG's Brazilian defender Marquinhos.
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 have reportedly reached an agreement with Bundesliga club Hamburg to sell Croatian wonderkid Alen Halilovic.
The transfer window is officially open for Europe. There are a lot of players being linked to various clubs and the following are the most sought after superstars.
A move to Barcelona would suit the young Brazilian, who are currently heavily reliant on a fast ageing Javier Mascherano and Gerard Pique.
With transfer fees rising up to hundreds of millions these days, the definition of a good bargain has changed drastically. Manchester United, Chelsea and Barcelona are three clubs who have similar spending habits in these high spending times and they would consider a signing below the price of £40 million a great deal, especially in a position where they needed some recruitment.
With Pep Guardiola set to take the office soon at the club, Manchester City have begun to move thick and fast having completed a deal to secure Borussia Dortmund's Ilkay Gundogan transfer to the Etihad.