Complex sentence: This rivalry is a 186 year old one between these universities; it is followed throughout the United Kingdom and broadcast worldwide and on Wikipedia: a dedicated team of experts is trying very hard to have a featured article on every one of these annual sporting events.
Split into simpler sentences: This rivalry is a 186 year old one between these universities. It is followed throughout the United Kingdom and broadcast worldwide and on Wikipedia: a dedicated team of experts is trying very hard to have a featured article on every one of these annual sporting events.