Love them or hate them it seems like mini-games in sports titles are here to stay. It seems like every year game developers feel the need to expand the feature set of a sports game beyond the limits of the actual sport of the game. I'm still not sure I see the point in them but I know that some people dig them. Anyway here's the latest trailer from Virtua Tennis 09
which shows off some of the new non-tennis game stuff that's shipping in the game.