I think most everyone agrees that officiating is bad overall. I would also say Cal is pretty poor at working them. IIRC There was an anonymous articles by CBS that he is the least favorite of some of them. I do think it has contributed to our very mediocre road SEC record under Cal (taking out the 2 super teams).The bias ref is over-stated in my humble opinion. Fans have too much emotions caught up with their team and more likely are the bias than the refs (with the exception of one roofer). We tend to ignore the calls made on our behalf and pay attention to the ones against us.
Now back to the question as I suggested before K had a top Freshman recruiting class with a top notch center and didn't make it. If Oscar for some odd reason was to stay and some other surprises occur then maybe. Otherwise I don't see it.