When did the last time Undertaker carry someone completely talentless to a legendary match?

Any match he's had with the Big Show or Khali. They may not be legendary, but at least the Undertaker was able to make the matches watchable. The Undertaker has the ability to make people look better than they are, even in defeat. he did it for Kane, he's done it for Batista, Big Show, Mark Henry, and Khali. So I don't see why he can't get a clic match out of Sheamus if they both tried hard enough. Win or lose, this could be a big stop for Sheamus.