Flipper doesn't have the clout to block UConn by himself, he just doesnt. He may have been able to piggy back off of another school's vote, but if anyone believes that Gene DeFilippo said "I don't want UConn" and the rest of the ACC caved is delusional.
BC may have been instrumental in what happened, but it isn't because they were the driving force. They may have been a deciding vote, but they weren't the motivating voice. Of course they didn't want UConn in the ACC, that isn't news to anyone.
Frankly, DeFilippo going public with petty crap like that makes him look stupid. Makes it look like he is afraid of UConn football.