The main rival of FC Schalke is Borussia Dortmund.
the celtics of Glasgow Glasgow Celtic Football Club Otherwise known as Celtic pronounced seltic not, as above, The Celtics. that is Boston
Chelsea fc and Fulham
Most likely Liverpool
Yes Jedward are Celtic FC and Newcastle FC fans
Celtic Celtic have 109 trophies to Arsenals 45
Aston villa both teams are based in Birmingham
Celtic Park, Parkhead
They Are in Glasgow Scotland
Celtic Football Club is based in Glasgow.