Religon, the catholics & the protestants, the hatred for each other.
celtic - rangers Celtic Rangers is a huge rivalry I'll admit, but THE biggest rivalry in the world is the Derby Della Capitale, which is AS Roma (Roma) vs. SS Lazio (Lazio)
There is no current Glasgow Rangers player who openly supports Celtic, as it would go against the fierce rivalry between the two clubs.
No Celtic are not better than Rangers rangers are better than celtic.
Alfie Conn - Rangers to Celtic Mo Johnstone - Celtic to Rangers Kenny Miller - Rangers to Celtic Steven Pressley - Rangers to Celtic Mark Brown - Rangers to Celtic
Celtic are a better side than Rangers, Rangers are a dirty team, but Celtic are just Brilliant
Glasgow Rangers -v- Glasgow Celtic, The Old firm Derby has been played 395 as of April 2011. Wiki it
Yes the Rangers fans did boo back to the Celtic fans!
No, they are known as"The Celtic Football Club" and "Rangers Football Club". The use of the "Glasgow" prefix is wrong.
Celtic was founded in 1887, whereas Rangers were founded in 1873.Therefore Rangers are 14 years older than Celtic.
Celtic,42 Rangers,52
Celtic
Rangers.