I ordered and received the nicest sports bra I've ever laid eyes on. It is the most supportive bra I've ever put on that was also comfortable.
I am the equivalent of a "G" cup and even my breasts are firmly supported in this bra.
It is made by Enell. It isn't cheap, it isn't even inexpensive. But it is well made and very supportive.
If you're looking for a really good sports bra I strongly suggest checking out http://www.enell.com