They are all technically correct. I would say the 3rd option makes the most sense. Also when you're making a comparison like this, I would word the lower-class/rich adjectives differently. I wouldn't necessarily want to use the word poor, but maybe something like: "In Argentine soccer, Boca is a team for/of the average person and River is a rich people’s team"

Hello Hua, Abrogate and abolish essentially have the same meaning. Abrogate is used in legal and business terms rather than every day use. Examples: Our company has abolished a few policies that many employees did not agree with. This month, due to a breach of contract, we plan to abrogate our contract with our partner company.