ManUtd or Liverpool, which club's nickname is 'the Red Devils'?

(sorry for my English) I'm a manucian and I'm Vietnamese. In my country, most people (fans, journerlists, commentaries, ...) believe that both Manchester United and Liverpool FC are 'Red Devils'. We're sure that ManUtd has this nickname. But, is Liverpool called Red Devils, too? Or RD is... show more (sorry for my English) I'm a manucian and I'm Vietnamese. In my country, most people (fans, journerlists, commentaries, ...) believe that both Manchester United and Liverpool FC are 'Red Devils'. We're sure that ManUtd has this nickname. But, is Liverpool called Red Devils, too? Or RD is Liverpool's old nick? Please answer and explain. I hope our fans would change calling.
10 answers 10