Yes
2011
I think undertaker will return at royal rumble or at wreslemaina !
He will return in february to wwe.
The Undertaker took time off but returned to WWE.
Probably 2.21.11 :)
Yes.
Yes
he may return at sumerslam and join team wwe
yes
yes
No He Is Just Takin A Break From The WWE He Will Return At The WWE Draft