The Danish defender is hoping for more where this season came from at Parkhead.
The Italian has previously expressed a desire to remain in England.
Stars from Arsenal, Leicester City, Southampton, West Ham United and Tottenham Hotspur all make the cut.
Newcastle United smashed Tottenham Hotspur 5-1 to end their Premier League season on a high.
The Scottish Championship side are hoping to add the 33-year-old to their ranks ahead of their top flight return.
Sheffield Wednesday drew 1-1 with Brighton & Hove Albion on Monday, to secure their place in the Championship play-off final.
The Newcastle United goalkeeper has been absent since October.
West Ham United have snapped up Havard Nordtveit from Borussia Monchengladbach.
The 32-year-old struggled for regular opportunities for the Scottish Premiership side this past season.
The Spaniard is currently deciding whether he wishes to stay following their relegation to the Championship.