We already gathered that Nintendo’s Wii MotionPlus controller add-on was somehow tied to the launch of EA’s Grand Slam Tennis game, but it now looks like the two may be not just swell pals, but bestest buddies. According to a listing over on Amazon.de, the add-on will be available in a bundle with the game (in Europe), which will cost you just over $70. It launches on July 2nd.

Joystiq speculates that the move could also be the excuse Nintendo has been looking for to delay its Wii Sports Resort game, which was supposed to come bundled with MotionPlus. If you’re waiting on Wii Sports Resort, it appears that you may in fact have a longer wait.