Both Barcelona and Real Madrid have never been relegated.
Yes
No, Real Madrid have never been relegated from La Liga. In fact Real Madrid C.F. , F.C. Barcelona and Athletic Bilbao are the only teams that 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.
Yes Barcelona did beat Real Madrid. 5-0
Real Madrid or Barcelona
Yes both Barcelona and Real Madrid were tied at the top once, about two years ago. Then it was decided on who defeated the other. And it was found that Barcelona drew a game, and the other game Real Madrid defeated Barcelona. Then real Madrid were declared winners.
No
Arsenal have never been relegated from the league in their history.
No, Arsenal have never been relegated from the epl since 1992
Fc Barcelona is better because it has better stats
YES
No he hasn't, although he did play for Barcelona.