Antonio Conte has informed Costa via text message that he has no future at Chelsea.
Nadal will be confirmed as the world No1 when the rankings are recalibrated at the end of this week.
Transfer window could be cut short by around three weeks next season.
Oxlade-Chamberlain has one year left on his contract at Arsenal and has not signed a new deal.
Dembele is pushing for a move to Camp Nou and is currently suspended after skipping training.
Wilshere had been sidelined with a fracture since the end of last season.
The playmaker was left out of the squad for Hoffenheim clash because of a back injury.
Agent Rodrigo Fernandez Lovelle urges the Gunners to consider latest €12m offer.
Luciano Spalletti insists the Croatia winger now wants to remain at the San Siro.
The 36-year-old suffered back problem in Rogers Cup final loss to Alexander Zverev.
The 30-year-old's stunning athletics career ended on Saturday in London.
The Southampton defender continues to be linked with move away from St Mary's.
The Blues has not returned to London after a breakdown in his relationship with Antonio Conte.
Former England defender remains in disbelief that Chelsea allowed Nemanja Matic to move to Old Trafford.
Ronaldo was booked twice in the space of three minutes during Sunday's first leg.
King scored 16 Premier League goals last season but Jermain Defoe arrival jepordises position.
Former Tottenham Hotspur flop is the Catalan's fourth signing of the summer.
Swiss star could become the oldest world number one ever if he wins the latest Masters 1000 event.
Perisic has been heavily linked with a move to Jose Mourinho's side this summer.
The 23-year-old is in the final year of his contract at Anfield.
Wayne Rooney has scored his first goal after making a dream return to Everton.
The Catalans' attempts to cover for loss of Neymar could lead them to signing an ex-Real Madrid castoff.
Reports suggest the champions have been given encouragement over agreeing a deal.
Red Devils squad good enough to win the title, Gary Neville says.
Liverpool have thus far completed three summer signings - Solanke, Salah and Robertson.
Ballon D'or winner was sent off as Los Blancos beat Barcelona 3-1 in the Spanish Super Cup first leg.
Both Federer and Nadal can become the new world number one depending on their results.
Blues stumbled to a 3-2 defeat against Burnley on the opening day of the season.
Pep Segura says the Catalan's transfer plans won't change following the 3-1 defeat to Real Madrid.
Romelu Lukaku scored a brace on his first appearance for Manchester United.