Yes, AC Milan was in serie B for a year in the late 70s. The only Italian Football team that has never been relegated is the "Internazionale" Milan or shorter Inter
Yes
Both Barcelona and Real Madrid have never been relegated.
F.C Barcelona have never been relegated.
I believe you're talking about being relegated to Serie B, the second division, as Serie A is the main league, comparable to the Premiersihp or the Bundesliga. Said that, Internazionale Milano (commonly known as Inter) is the only team to have never been relegated from the Serie A to Serie B.
Arsenal have never been relegated from the league in their history.
No, Arsenal have never been relegated from the epl since 1992
It is Real Madrid and Barcelona
YES
Tottenham have ever been relegated. This happened in 1977 when Keith Burkinshaw took over as manager but he was able to bounce them back to the league.
Real Madrid, Barcelona and Athletic Bilbao
no
The Internazionale are the only team in Serie A to never be relegated to Serie B.