Bertans was extremely bad in that series, but I think it's stupid to negatively judge a bunch of role players asked to play against the best team in recent history without any stars to take pressure off them IMO..
Now, the counter-point would be that this year's team won't be any different in that regard, and I agree with that..however, the goal isn't to beat the Warriors, not even the biggest Spurs homer believes that they could do that this team full of role players matches up horribly against the Warriors..
This team is just trying to stay relevant against the other teams in the West..most of us expected this, Pop isn't going to rebuild in his final years..