By Jack Gallagher & Graeme Bailey AC Milan are ready to open talks with Arsenal over defender Jakub Kiwior, sources have confirmed to 90min. Having signed from Serie A side Spezia during the January transfer window, the 23-year-old has featured sporadically during his first 11 months at the Emirates Stadium. So far this season, Kiwior has made just five starts in all competitions – with two of those coming in the Carabao Cup – and hasn’t played 90 minutes for the club since their November 1 defeat to West Ham United. As expected, the defender is keen to garner more regular first-team minutes, …