Can you connect my iPhone 4S from sprint to Virgin Mobile?

I live in CA and I want to connect my contract iPhone 4S to virgin mobile from Sprint, can I? Since they're both CDMA

Not that I'm aware of. Virgin Mobile says that all phones need be bought from them. If there's a back door way of circumventing that maybe someone else can tell you how that can be done.

(With a LINK and not just a negative comment or a thumbs down. I don't think the asker would appreciate a non answer)