Game downloads from Cinemaware.com are working once again (have been down for some months).
For those that don't know, Cinemaware have made most of their early games available for download on their website (after registering a login).
It's a shame that there aren't more game companies that have had the foresight to release their games to the emulation community. Good on you Cinemaware.
@ptrchiappe: TVS Basketball is available there along with almost all of the other Cinemaware games (but I guess you've already located it since you posted your message over 3 years ago...).