AC Milan are believed to have reached an agreement to sign Sevilla centre-back Simon
A centre-back is thought to be incredibly high on Milan's wish list for the January window, with I Rossoneri linked with a whole host of defenders from around Europe.
Gianluca Di Marzio recently revealed that Milan are set to offload defender Mattia Caldara to Atalanta in the coming days, which will likely have opened the door for them to pursue Kjær instead.
Caldara's departure would leave Milan with just two fit senior centre-backs - Alessio Romagnoli and Mateo Musacchio - so finding some emergency cover is a top priority.
Calciomercato add that the deal is expected to be a six-month loan, after which Milan would evaluate all their options.
While this move by no means rules out deals for some of their other targets, it certainly makes any further defensive additions slightly more unlikely.
It has been a disastrous start to the season for Milan, who find themselves down in 12th in the Serie A standings.
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