Is it racism?
Why does he he hate Pogba?
If someone said they did not like mars bars for ten years, would you then say "is it because he doesn't like chocolate?". In the same way, how do you go from someone not liking Pogba, to then claiming he is racist? If Sourness has a persistent bitterness and agenda against all black players then yeah, sure, but seriously man be careful to go down the racism route without any evidence.