Well that's not so close but thanks.
We will be in Milan from saturday morning to monday night. I just afraid of a monday or a friday night game.
Inter-lazio is scheduled for the 31th of march, for now. The first leg of the quarter finals of Europa League is scheduled for the 11th of April, but even if it's 10 days apart, I wouldn't rule out that it affects the schedule of Inter-lazio, especially if only one of the two teams makes it tthat far into the competition.
It isn't even about rest days, more about the two broadcasters for Serie A in Italy constantly pushing so that they have a fair share of the big clubs' matches (so if you move the Serie A match before Europa League, it may so be moved the match before or the match after, too).
That's why I was mentioning it.
tl, dr: I would keep your weekend as open as possible.