well he has history with kane,that's self-explanatory, and with kalisto,well his name also starts with ''k'', so I'm guessing they'll have him (rollins) face wrestlers whose name begins with that letter,kalisto,kane and the third one would be..hmm kairi sane for example,or they could slightly tweak corbin's name to korbin,so then, we have 3 letters ''k'', kkk,which is the name of that infamous nazi clan,so it's obvious,by having turned rollins into some ''martyr'' and god-like figure,messiah,knight,moral person etc, they'll probably have him face these opponents in a storyline in which these three ''evil'' wrestlers symbolize the ku klux klan (cuz their name begins with ''k'' and there's three of them, so k,k and k,remember) and cuz he's messiah his holy duty is to fight evil and there's almost nobody more evil than these racist fucks, so what bigger and more important place to do this good vs evil battle than on a grandest stage of them all;he'd probably face them in a handicap,3 on 1 match and he'll conquer these racists..or so he would THINK, in his delusional mind (cuz that's his main gimmick,being delusional),he would think that he defeated these monsters when in reality he only made mockery of himself for hallucinating and being obsessed with this far-fetched ''conclusion'' that would cement him as REALLY,extremely delusional and bat-shit lunatic etc..at least I'd book it that way,it would be one of the best storylines ever,and I think they're also goin in that direction,it's obvious to meWhy would he face either of them?
Rollins isn't better than Styles nor does he have a better record.Styles is supposedly penciled in to fight The Undertaker, but that role would honestly be better suited for Rollins. He's every bit the performer that Styles is (even better of one nowadays), and he's higher up on the card, too. His track record and resume is much better than AJ's is. They could have him job to Taker, and, if he really is planning on taking time off after Mania, use him being "laid to rest" by The Undertaker as the excuse for writing him off the next several months.
Another idea is to a 4-on-2 handicap match between Taker/Kane and Rollins' whole crew (or just do a 3-on-2 handicap match with only Rollins and AOP teaming together; you could book Murphy in a separate match if you wanted to.) This could realistically be the final time that either Taker or Kane compete at a Wrestlemania, so what more fitting image to end their in-ring history at WM with than to have them bow out together as a team?