#4 Should retire for good: Holding back younger stars
From Gangrel to Boogeyman to Mordecai, WWE has made several attempts to bring in an 'heir apparent' to fill Undertaker's shoes.
However, all of these attempts have fallen flat and will continue to do so until fans are certain that 'Taker is done in the ring for good. Even his 'brother' Kane's career has suffered because of a close association with the Deadman.
Edited by Raunak J