Should it be brother vs brother one last time at wrestlermaina ?

No I don't think so because it is more than likely than the match Undertaker has next year at Wrestlemania XXVIII if he even has a match will be the last match of his great career and we've already seen him defeat Kane at Wrestlemania 14 and Wrestlemania 20 so I would like to see something different I also wouldn't like to see Triple H again because he has already faced him twice at Wrestlemania 17 and most recently Wrestlemania 27 so for his last wrestling match in perhaps the greatest career of all time I would like to see him face somebody who he hasn't already defeated at Wrestlemania so the person I would like to see him face most if John Cena but he's having his epic match with The Rock so it doesn't look like that will happen so I think the only two worthy candidates left are CM Punk and Chris Jericho and then The Undertaker can defeat them to retire with an amazing record of 20-0 and the grandest stage of them all!