We've outscored them in the EL, I'm not sure that means much 😆
They game was won at half time doesn't take away from the fact that they scored two goals from chances that normally wouldn't result in goals, it's what allowed them to take that approach. City had the better chances too, as did Chelsea.
Game management has nothing to do with it beyond that fact that he knows he can rely on Kane and Son to score goals they shouldn't be scoring (and that doesn't even factor in some top class assists). It's a legitimate tactic, but it's not sustainable. It basically hinges on their form.
I have brought both into my FPL team now and will captain them religiously. 100% it's all downhil from here for them.