summerslam
I think undertaker will return at royal rumble or at wreslemaina !
Yes
yes
The Undertaker is going to face Brock Lesnar at SummerSlam 2015.
He will return at extreme rules.
Yes but not for a while.
mabye not
No I dont think he will
yes he will return at wrestlemania27
Undertaker is going to return before summers over
yes because he is the best
Probably 21st February (the day after Elimination Chamber).