I've heard 4500 bandied about as the size but I don't know that as a fact and it could have changed. The Hockey East requirement is something less than carved in stone, too. they were willing to accept a slightly lesser sized facility to get the program they wanted and frankly have wanted for over a decade. The issue was getting anyone from UConn to commit. When Notre Dame joined and HEA decided they needed a 12th, it was put up or shut up time,and although I'm not enamored with Manuel overall, in giving credit where its do, he did step up on this. Hathaway would have waffled and Predergast would have said no because he would be afraid it would hurt basketball.