Summerslam predictions?

WHC-kane vs bauista vs cm punk, WWE- hhh vs edge, y2j vs hbk steel cage, ECW- mark henry vs matt hardy, US-jeff hardy vs shelton benjamin vs kennedy vs mvp, cena vs jbl. i also heard a rumour NOT CONFIRMED THAT UNDERTAKER WILL RETURN and fued with hhh and edge, resulting in a triple threat at the next ppv. wat do you think on those ideas for summerslam