I still haven't seen hardly any of that game but if Bruss got bowled over 10 snaps into the game it seems hardly a reason for concern. Also sounded like it was a technique thing which, well, is why he's playing those preseason games. Hope he gets extensive work each of the next two games as well. He played 46 snaps last week and hopefully he ends up with about 150 by the end of preseason.
Ideally they dress three backup OL in the regular season (Jackson, Anchrum and Bruss) as even just that will be beneficial for his development. I have no doubts he will be starting by this time next year. Sooner? Maybe. With Carbury, Whitworth, Edwards, Havenstein, Reggie Scott, etc. all in his corner helping him develop I feel very good about his future...