![I want to teach music but I do not know how to proceed [closed]](https://cdn.sstatic.net/Sites/workplace/Img/apple-touch-icon@2.png?v=d39b333f5c58)
Legendary referee on 'cancer that could kill football'
FIFA refereeing chief Pierluigi Collina has revealed it is more difficult than ever before to be a football match official due to abuse on the touchline and online - inflamed by conspiracy theories.
FIFA refereeing chief Pierluigi Collina has revealed it is more difficult than ever before to be a football match official due to abuse on the touchline and online - inflamed by conspiracy theories.
