The in-form Belgian hitman has been linked with West Ham and Spurs.
The young defender had impressed for Everton in the absence of Leighton Baines.
The midfielder put in a shocking performance in the Champions League semi final loss.
The goalkeeper has been linked to Liverpool and Manchester City.
The Black Cats are currently 18th in the Premier League table.
Arsenal are expected to make a number of signings in the summer transfer window.
Leicester City, Newcastle United and Tottenham Hotspur are all reportedly pursuing Torino defender Kamil Glik.
The defender-turned-pundit says the England man is as good a finisher as anyone in Europe this season.
Hull City and Sheffield Wednesday will be looking to add to their squads should they gain promotion via the Championship play-offs.
Tottenham Hotspur have been heavily linked with a move for the player.
Would Celtic manager Brendan Rodgers be a good managerial appointment for Arsenal or Tottenham Hotspur in the long run?
Everton are reportedly interested in signing AS Roma-owned Sporting Lisbon forward Seydou Doumbia in the January transfer window.
The popular Leeds United defender has already missed seven games through injury this season.
Celtic were interested in a £2.4m AZ Alkmaar striker by the name of Aron Johannsson in 2013 - but his career has gone downhill and fast.
Newcastle United are playing in the Premier League this season after getting promoted from the Championship at the end of the 2016-17 campaign.
Tottenham Hotspur boss did not want to go into detail.
Liverpool signed midfielder Alex Oxlade-Chamberlain from Arsenal during the summer transfer window.
Ibrox side Glasgow Rangers might be without Bruno Alves tomorrow.
Newcastle United have already agreed a fee to sign Mikel Merino permanently at the end of his loan spell.
Tottenham Hotspur defender Juan Foyth made his debut against Barnsley on Tuesday night.