Has the World Wrestling Entertainment (WWE) run out of stars to pit against current WWE champion Seth Rollins?

With all due respect to John Cena, it seems that Rollins has been lording it over and taken on all comers. Heading into WWE SummerSlam, he is scheduled to face John Cena in a title-for-title match, which could end up with both titles staying with their respective champions.

Rollins finds himself without an opponent after prior opponent Brock Lesnar is now indulged with the Undertaker.

Roman Reigns is caught up in a feud with Bray Wyatt, a move that is obviously meant to hone the rising star. Ambrose is out of the picture as well and will be joining Reigns as they face off with Wyatt and Luke Harper.

Heading into next weekend's pay-per-view, the WWE title picture seems a bit flat. Cena and Rollins could put on a good show but one has to admit that the bout is not as electric if you compare it with previous tiffs.

Could the Lesnar vs. Undertaker match be the one to blame?

It seems the match has gained more attention than the WWE title picture, something that has apparently been overshadowed even on recent TV shows.

Could a change of champion help? Rollins seem to have been sugar-coated too much; and the fact that Rollins has not helped jacked up the ratings of the WWE could signal perhaps the need for another champion.

But the question is who?

Well there is Sheamus waiting in the wings. He can cash in with his Money in the Bank briefcase when the WWE wants him to and chances are he will become champion. But that must be done at the precise moment.

It could happen at WWE SummerSlam with Sheamus taking a page out of Rollins' book. Remember that Rollins did win the title using the same method, cashing in the middle of the Lesnar vs. Reigns tiff at Wrestlemania 32.

If that happens, Rollins could end up title-less unless he comes up with a win over Cena and snag the United States title. Well it could happen, and holding a title is better than none.

Either that or Rollins ends up with no title at all. Well, let's see on Aug. 23, 2015 when SummerSlam takes center stage.