As a person who watches games after the fact most of the time, I'm gonna tell ya, if the outcome is gonna be spoiled, it's going to happen to me long before I log onto Celticsblog.
I know it's becoming more and more common for people to watch the games later, but I agree --- if that's your choice, it's your responsibility to avoid spoilers, just like anything else.
These aren't the Game of Thrones forums. The suspense of watching sports is about it being a live event.
And personally, I don't care that I know the outcome of that Spurs - Warriors game. I still can't wait to watch it when I finally get the chance.