Transfers and Rumors on January 21: "Arsenal" and "Man Utd" eyeing "Porto" defender.

On January 1st, the transfer window for winter players opened in Europe and will continue until the end of the month.

The most visited country's football news portal "EuroFootball.com" will provide its visitors with the most interesting news about possible player transfers and completed deals every day until the end of the month.

"Bordeaux" defender has confirmed that he is seriously interested in the opportunity to try himself in the English Premier League. Both North London clubs are reportedly competing for the Brazilian player's signature.

Paris Saint-Germain has set the transfer price for Lucas Moura. The Brazilian, who is being watched by Manchester United and Tottenham, is valued at 40 million euros, but the Parisians would likely agree to sell him for 30 million. (France Football)

Goal.com claims that Arsenal has made the first official offer to Borussia Dortmund for forward Pierre-Emerick Aubameyang. The offer is a sum of 50 million euros.

Arsenal and Man Utd scouts visited Porto's match on Friday, carefully observing defensive midfielder Danilo. (A Bola)

Inter Milan is close to reaching an agreement with Barcelona for midfielder Rafinha, who will be loaned to the Italians for the remainder of the season with the option to acquire full rights to him in the summer. (Goal.com)

Roma coach Eusebio Di Francesco insists that Edin Dzeko is not bothered by the attention shown by Chelsea and still wants to wear the "yellow and red" jersey.

Milan has no intention of letting Portuguese forward Andre Silva, who has not been very successful in the team, leave, says coach Gennaro Gattuso.

David Moyes still hopes to bring Joao Mario from Inter and will travel to Italy on Sunday to watch the team's match against Roma. (Daily Mirror)

Juventus will bolster their squad after the season with promising North Korean forward Han Kwang-Song, who belongs to Cagliari. (Corriere dello Sport)

Chelsea left-back Baba Rahman is set to join Schalke on loan terms in the near future, according to the information provided by the German club's director.

Barcelona released an official statement denying all information about reaching an agreement with Antoine Griezmann, who is likely to leave Atletico Madrid after the season.

Paris Saint-Germain has beaten Manchester United in the race to sign Lassana Diarra. Jose Mourinho wanted to bring the Frenchman, with whom he worked at Real Madrid, to Old Trafford. (ESPN)

Bild reported that Arturo Vidal is considering the possibility of leaving Bayern Munich and joining Chelsea in the summer.

Burnley has reached an agreement with Everton for the arrival of Aaron Lennon in their ranks. (Sky Sports)

Zinedine Zidane emphasized in a press conference that Real Madrid will not take any action in this winter transfer window.

OFFICIAL: Liverpool has loaned midfielder Marko Grujic to Cardiff until the end of the season, as he has not found his place in the Reds' squad.