The Magpies are holding out for a fee which would exceed the club-record £35million, they received from Liverpool for Andy Carroll in 2013.
"Today, I have a new goal for me, for my family, for the fans," Valencia told the club's official website. "I've taken the decision to return to my country. I've decided to return to Liga, to return to be a champion."
Reports coming out of United revealed that Mourinho tried signing a center back in August but the club's chiefs refused to back him up on the move.
Manchester United forward, Anthony Martial's next club has been revealed. Martial, whose current deal at United will end next summer, is yet to sign a new contract with the Red Devils.
Manchester City striker, Sergio Aguero, has expressed the desire to return to his childhood club, Independiente after his contract at Etihad expires.
"I had intensive discussions with the club's management, especially with Hans-Joachim Watzke, Michael Zorc and manager Lucien Favre," Haaland told Dortmund's website.
Man United made the announcement in a post via the club's official website. "Manchester United Academy defender Ben Hockenhull has completed a move to Championship club Brentford," the statement read in part.
Smalling, who is Man United's longest-serving player, is yet to feature for club this season.
According to Sky Sports, Henderson will join the newly promoted English Premier League side on another season-long loan deal this summer after agreeing on personal terms with the club.
Marchisio, who played alongside Pogba during their time at Juventus, believes the France World Cup winner will be 'reborn' at the Turin club. "I would be delighted [if he returns to Juventus].
Manchester City striker, Sergio Aguero, has admitted that Liverpool is the only team that can "hurt" them in the Premier League this season. In an interview with France Football, Aguero was asked about Liverpool usurping Manchester United as City's main challengers
You lift the club. "These players are legends as well.
The France international has experienced mixed fortunes in his second spell in Manchester, scoring 31 goals in 135 games since returning to the club.
Manchester City midfielder, Kevin De Bruyne, has said that any of his team-mates struggling to cope with the pressure of the Premier League title race, should leave the club.