It's far too early to be able to answer the question of "who passed the torch to Sheamus?" because no one has passed the torch to him. Cena is the face of the federation.... if he passed the torch to Sheamus, that would mean Sheamus is now the face of WWE. Is he? Nope. He's not, so no torch passing has happened. What Cena did at TLC was put Sheamus over, that's it. Assuming that for some reason, Sheamus were to become the face of the federation in the future.... His victory over Cena at TLC in 2009 would still not count as Cena passing the torch because that was just a shocking victory, Sheamus didn't become the face of WWE that night, all he became was a fluke champion. The only way that Cena will ever become known as "the guy who passed the torch to Sheamus" would be if he put Sheamus over AND stopped being the face of WWE. That hasn't even happened, and I doubt it ever will.