Dear boy, it's not I who is being pedantic, but you.
I'm stating that Newcastle United were not relegated because of sunderland's results, they were relegated because of their own. We only accrued 37 points from a season of 38 games. Less than a point a game is going to get any team in trouble. We've failed to address key weaknesses in our side for several transfer windows, we've not appointed an actual manager until too late to fix the broken side that previous incumbents exacerbated .
Yet you are arguing that all of this is irrelevant and the only reason Newcastle United were relegated in the 15/16 season was because Sunderland AFC beat Everton.

Quiet now, you're being ridiculous and embarrassing your more reasonable colleagues.
Thanks for the helpful insight.