FR 2437 then FR 2753 at Madrid
Rome → Madrid → Milan
Timetable, Madrid time
13:50FR 2437 from Rome at the gate
09:35FR 2753 to Milan leaves the gate
19 h 45 apart on the timetable, overnight
FR 2753 leaves 19 h 45 after FR 2437 arrives on the timetable: more than half a day, so not a connection we count.