Official Nintendo Magazine (UK) lists Brawl info
June 7th, 2007 Do not take this as a 100% confirmation in any way. Homersfan just thought it was interesting that they included this info in their article. While we do expect these features, right now they are unconfirmed. Even though we have heard about wifi details in the past, we are still uncertain that they will happen.
任天堂英国官方杂志在对《Super Smash Bros. Brawl》的游戏信息栏里面写明了对应Wi-Fi...
至于是否如此，既然是官方的，应该不会搞错

引用:

原帖由 xvid 于 2007-6-8 18:30 发表
最开始公布的时候就是说支持，而且当时是说第一个支持WIFI的Wii游戏

那看来本作的销量将会有突破了...