According to F4Wonline.com, there is talk of The Undertaker and Kane teaming up to take on The Shield at SummerSlam.
The Undertaker was written off television after a vicious beatdown courtesy of The Shield a few weeks ago and WWE would like to do some type of payoff for that at a big pay-per-view. As of now, this is just an idea going around as WWE isn't sure if The Undertaker will be ready to go or wants to do the match.