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.
The Italian clun Inter Milan has never ever been relegated .
Inter Milan is the only club not to be relegated.
the clubs who have never been relegated are FC Barcelona, Real Madrid and Athletic Bilbao.
Arsenal have never been relegated from the league in their history.
No. Arsenal Football Club have never been relegated from the Premier League.
The club is Arsenal. No it's not, arsenal were relegated in 1920's, it's actually Wigan athletic
I can only think of Arsenal.
english premier league
Real Madrid Barcelona Athletic Bilbao
Arsenal FC have never been relegated from the Premier League but were relegated to the then Fourth Division (modern League Two) in 1913.
Grimsby has been regelated the most.
Arsenal is the only club in the E.P.L.ho have never been relegated, so they have the longest reign in England.