No he has not left WWE, He has been off due to injury, but WWE say that he should be back in time for WrestleMania 27
It is possible that The Undertaker will be returning to WWE at SummerSlam (2010).
(2010) john cena,undertaker.
Yes. Returned summerslam 2010
wwe sumerslam 2010 he is not injured he is getting liposuction (PS..... he is getting surgry)
The Undertaker married WWE diva Michelle McCool on June 26, 2010 in Houston, TX
no undertaker did not die the wwe are just pretending that he is dead but undertaker will return on night of champions in 2010
No i saw him on summerslam 2010 tombstone Kane
The Undertaker p.s Jeff hardy has left
the reason why he left was because he was having troubles with his wife. But He Is Coming Back.
no Shawn michaels retired from the wwe in 2010 when he lost to the undertaker