Leeds United are reportedly close to landing AC Milan youngster Zan Benedicic following the collapse of negotiations for Federico Viviani.
Mata says he wants to be deployed as a central attacking midfielder under the new United boss.
Liverpool have signed Southampton centre back Dejan Lovren - but who will be their first choice centre back pairing?
Arsenal finally agreed a deal to sign Nice goalkeeper David Ospina today, but how good is the move from a Gunners point of view?
Arsenal midfielder Jack Wilshere has once again apologised for being caught smoking - but how long will Arsenal stand by him for?
Liverpool have tied up the deal for Southampton defender Dejan Lovren, who joins the club for around £20 million.
Louis van Gaal has used his 3-4-2-1 system in both of Manchester United's pre-season games to date – sparking talk of him using it in the Premier League.
Filipe Luis and Diego Costa were all smiles as they headed to Holland for the next leg of Chelsea's pre-season tour.
England playmaker Jack Wilshere has praised the London club's transfer business this summer.
Dejan Lovren has moved from Southampton to Liverpool for a fee in the region of £20 million.