Celtic need fresh faces this summer and Liverpool's Tiago Ilori would be ideal.
Everton are currently sat in 11th place in the Premier League table.
Aston Villa have collected just 16 points in the Premier League this season.
The former Gunners star says his former side have suffered yet again from a lack of a "proper defence" this year.
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Bailey Peacock-Farrell has been offered a new two-year contract by Leeds United.
Tottenham Hotspur striker Harry Kane has scored 24 goals in the Premier League this season.
The former Villa captain is hoping to re-join his old club after beating leukaemia.
Milner and Vassell never lost in the Premier League after scoring.
Sunderland brought in Lamine Kone, Wahbi Khazri and Jan Kirchhoff during the January transfer window.
Former Arsenal prospect Fran Merida currently plays for Huesca.
The German was last in charge of Borussia Dortmund, and with Brendan Rodgers struggling this season, has seen his name associated with a move to Anfield.
The Spanish star almost joined Real Madrid less than a month ago, but is now very much back in the club's favour.