#4 The Usos
The Usos were ruling the Smackdown tag team division before their 'Road to WrestleMania.' At the Showcase of Immortals, they would lose the title to the rejuvenated Bludgeon Brothers. Moreover, they would fail to recapture the title at Saudi Arabia.
In a nutshell, the Usos lost everything they had. With the Bar and Sanity making the shift, we wonder if they would get any more television time. It looks like the Anoa'i descendants have to go back in the line to give others the opportunity.