5 WWE Superstars who could retire in 2019, and who they should face last

#1: The Undertaker

Could the legendary Phenom retire this year before taking his rightful spot in the Hall of Fame?

What can be said about The Undertaker that hasn't already been said?

A World Champion, Tag Champion, Hardcore Champion, Royal Rumble winner, the Deadman has had a career unlike anyone else.

But for the past decade, the Phenom has appeared less and less, and now fans are fortunate if they get more than one match a year from the undead star.

In my opinion, there are two names that could end his career, John Cena, or Brock Lesnar.

Cena would be a fine choice, as a fellow face of the company, and the feud could be about respect.

Lesnar on the other hand has no respect for anyone, and after crushing the legendary star's streak at WrestleMania 30, would take great pleasure in squeezing the final breath of life out of Undertaker's legendary career.