http://insidelacrosse.com/news/2013/01/17/hopkins-draft
The article also mentions that the school has received interest from the ECAC, Catholic 7, and the ACC.
Very interesting. I think this would be a first for the B1G....having a non-full member participate in one sport. From Hokpins' perspective, I think they would want to make sure they can keep certain games on ESPN/ESPNU to help maintain their profile, rather than have all of their home games on the BTN. Although if the B1G sponsors lacrosse, the conference could always go to ESPN to sell some games to them...although outside of Hopkins vs MD, not sure how appealing ESPN would find Big Ten Lacrosse.
I would assume when the article says "Big East" it is referring to the Catholic schools, since I don't believe that any of the schools remaining or joining the actual Big East even play men's lacrosse.
This would certainly ensure that the Hopkins/UM rivalry stays alive, not that it had much chance of dying just because UM is going from the ACC to the B1G. But still, these days you never know. I also assume this means Hopkins could become a member of the CIC, which would be a very nice off-field benefit for both parties.