NJ5 on 22 June 2009
They posted their good reasons for the mistake in the 5/10 review:
http://www.eurogamer.net/articles/editors-blog-grand-slam-tennis-to-be-re-reviewed-blog-entry
To sum up, they were using a Wii debug kit to play the game, which didn't work properly with WM+, thus messing up the controls.
My Mario Kart Wii friend code: 2707-1866-0957
