#3: Must avoid: Enzo Amore
When Enzo Amore was fired from WWE just hours before RAW 25, his departure made international headlines.
Released after failing to disclose a sexual assault allegation (though Amore claims he didn't know about it), stories of the Certified-G's behaviour backstage started to be made public.
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His behaviour ranged from irritating to downright disrespectful, as the former Cruiserweight champion would often invite friends backstage, without company permission.
Though the case against Amore was dismissed due to insufficient evidence, the former Superstar hasn't helped his chances of a return, appearing at Survivor Series 2018, making a ruckus in the crowd.
Removed from the building, it's clear there is bad blood between the former champion and the WWE, and bringing him back would do more harm than good for the company's image, and its roster.