#9 The Miz vs. Dean Ambrose
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The feud over the Intercontinental Championship that just went on...and on...and on! Both performers are excellent at what they do, so that was the saving grace, but the endless rematches and needless continuations of the rivalry damaged a feud that should have gone down in the history books as being much better.
For far too long, the two men were in a holding pattern, seemingly killing time because there was nothing else for them to do, trading the title back and forth. This pattern was eventually remedied by putting Dean Ambrose back together with Seth Rollins, paving the way for the full Shield reunion late in the year. The Miz, meanwhile, continued to remain mostly directionless, rarely defending the Intercontinental Championship on pay-per-view.
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The rivalry closed with a few weeks of bear costumes in another mediocre attempt at humour from WWE. It was a sad end to a program that should have been much better.