Alexis Sanchez suffered the ankle injury during Chile's triumphant Copa America Centenario campaign.
Wales international has reportedly agreed personal terms with the Potters.
Matic is top of Juventus manager's wishlist to replace Manchester United-bound Pogba.
Nabil Bentaleb will leave on loan while Pritchard will be allowed to go on a permanent basis.
Mertesacker believes it was a 'miracle' that Arsenal finished in the 2015/16 season.
Mourinho has already signed Eric Bailly from Villarreal, but is keen to add another centre-back.
Jose Mourinho and Pep Guardiola will see their sides face each other in China on 25 July.
Hosts finish day three 98-1 with an overall lead of 489 runs.
United remain in talks for Paul Pogba but have also been linked with his France teammate.
The Liverpool and England defender has been told footage exists of a sexual encounter from 2014.
Manchester rivals meet in Beijing on Monday.
Claudio Ranieri insists the Algeria international is happy to stay at the Foxes.
Keane reported to be in favour of leaving Old Trafford in search of regular first-team football.
Arsenal have made three signings thus far this season.
Brad Smith made 10 appearances for Liverpool last season.
Jose Mourinho has designs to sign Paul Pogba this summer.
Gonzalo Higuain was a summer transfer target for Gunners manager Arsene Wenger.
Paul Scholes has slammed Jose Mourinho's priority summer transfer target.
Riyad Mahrez was involved in 28 goals for Leicester City last season.
Juventus star Paul Pogba has been linked with a move to Manchester United.
Gonzalo Higuain is valued at €94m by Napoli amid interest from Arsenal, PSG and Juventus.
Colombia international lost his first-team role last season.
Uruguayan completes season-long loan move to Frankfurt.
22-year-old is poised to leave Spurs after just one season to sign for Marseille.
Wenger has only a year left in his current contract with Arsenal.
The 53-year-old signs a four-year contract at the Stadium of Light.
Tottenham will face Juventus and Ateltico Madrid in the International Champions Cup in Melbourne.
Wayne Rooney was used as a midfielder by Roy Hodgson in the Euros.
Manchester United have already signed three players this summer.
Club manager Pochettino has successfully converted Dier from a central defender to a defensive midfielder.