That main roster curse...I mean call up happened to them.
Plus, they have the misfortune of being seen primarily as a tag team The tag division has a lot of talent and *should* be fire but it's booked and treated like an afterthought. If you ain't The Uso's, The New Day, or The Bar (and occasionally Seth and Dean) it's rough out here in these WWE tag team streets. Crazy amount of talent on both rosters but the trash juice booking and general apathy around the division mean even when you miracle your way to something people enjoy and want to see (i.e. Rusev Day) the chances of it paying of, especially long term, are slim.