Barkley joins for a fee of £15m plus add-ons and has put pen-to-paper on a five-and-a-half-year contract with the Premier League champions.
Colombia international Yerry Mina has agreed a deal worth €18.5m over five years ahead of completing his proposed transfer to Barcelona.
Arsene Wenger will be absent from the touchline for Arsenal's matches against Nottingham Forest, Chelsea and Bournemouth after being handed a three-game FA ban and fined £40,000.
Former pop singer Allen isn't afraid of speaking her mind on the social media platform.
Arda Turan missed Barcelona's training session on Friday amid growing speculation linking him with a January move away from the Nou Camp.
Hazard was substituted with 10 minutes to go during Chelsea's 2-2 draw with Arsenal and looked in some discomfort as he trudged off in midweek.
AFC Wimbledon captain Barry Fuller's ankle injury is not as serious as first feared, while Cody McDonald and Jon Meades are both in contention for the FA Cup clash against Spurs.
Monaco insist they will not sell their key players during the January transfer with with Liverpool, Arsenal and Chelsea interested in Thomas Lemar.
Sergio Ramos is set to miss Real Madrid's upcoming trip to Celta Vigo after suffering a soleus injury during a training session.
Blues boss Conte thinks his side have taken advantage of a "good opportunity" in buying Barkley, whose move will be finalised by the end of the week.
Sead Kolasinac, Nacho Monreal, Aaron Ramsey, Laurent Koscielny and Olivier Giroud will remain on the sidelines for the Arsenal trip to Nottingham Forest due to different injuries.
City were close to completing a deal for Sanchez last summer but the Gunners backed out after being unable to find a replacement.
Manchester United have identified Celtic's Tierney and Fulham's Sessegnon as alternatives to primanry left-back targets Rose and Sandro.
Woodburn is set to link up with his old Wales manager Chris Coleman, who has contacted Chelsea with a view to loaning some of their unwanted fringe players.
Roger Federer, Novak Djokovic, Andy Murray and Rafael Nadal will make way for new age stars in the next two years.
Cohen Bramall and Carl Jenkinson have not had a successful first-half of the season after joining Birmingham on a season-long loan in August.
David Moyes is looking to aid West Ham's Premier League safety bid by securing deals for players capable of making an immediate short-term impact.
Seri was close to a move to Barcelona in the summer but now has designs on a move to the Premier League.
Zidane has refused to confirm or deny reports claiming that Athletic Club Bilbao goalkeeper Kepa has already undergone a medical ahead of completing his move to Real Madrid.
Arsenal manager Arsene Wenger has ruled out the possibility of signing Pierre-Emerick Aubameyang from Borussia Dortmund to replace Alexis Sanchez.
Emre Can's current contract at Liverpool will run down in the summer. He wanted the Reds to include a release clause in his contract, which was rejected by the Anfield outfit.
Alan Pardew faces a pivotal month in the January transfer window as he attempts to improve a West Brom side who he has yet to guide to victory.
Yerry Mina will be allowed to make a switch to Barcelona, where he will take the place of Javier Mascherano in Ernesto Valverde's squad at Camp Nou.
Barkley is out of contract with his boyhood club at the end of the season after rejecting a lucrative extension last year.
Joe Hart, Theo Walcott and Daniel Sturridge will have to carefully consider their next steps in the January transfer window with their England World Cup hopes in danger.
Jose Mourinho is keen to sign Paris Saint-Germain midfielder Lucas Moura, who has struggled for game time this season.
Marco Silva demands quality signings in the January transfer window amid links with Leicester City striker Islam Slimani.
Lewis Dunk has started every Premier League match for Chris Hughton's side this season. He has been a key figure in Brighton's back four, who have kept eight clean sheets this season.
England were bowled out for 346 runs in the first innings on the second day of the fifth Ashes Test. Australia trail by 153 runs and have eight wickets left in their first innings.
Philippe Coutinho and Barcelona are keen to complete the transfer in January, but Liverpool are yet to give their approval.