Hey, Berners! We need to put more pressure on Bernie to not endorse Hillary yet!

The republican rules committee doesn't set the rules until next Thursday (7/14) and Friday (7/15) and a LOT of republicans don't like Trump! Here's the question: Given Hillary's untrustworthy numbers and no longer having Trump as an opponent, would superdelegates be free to switch to Bernie? All arguments thus far have been to stop Trump.