#5 Manu (son of Afa Anoaʻi)

Manu is the son of Afa Anoaʻi and is a member of the famous Anoa'i family. He's related to The Rock, Roman Reigns, Rikishi and The Usos amongst others. Manu's father Afa Anoaʻi is probably best known for being a part of the Wild Samoans. He was a 3-time Tag-Team Champion in the WWF and was inducted into the WWE Hall of Fame as part of the class of 2007.
Manu, however, was in the WWE for a very short period. His full-time debut came at 2008's Unforgiven faction as one of the members of Legacy. However, Manu was removed from Legacy only a couple of months later before being released by the WWE in early 2009.
Randy Orton later spoke to WWE Magazine about why Manu was kicked out of Legacy:
Respect, that’s something that Manu, who had a chance to be part of Legacy, didn’t have. He grew up in the business, and you would’ve thought he’d have that ingrained in his mind. He had been wrestling since his early teens, and he thought that he was already a veteran in his early 20s. That’s what got him fired from Legacy.
WWE didn't have anything else after Manu was out of Legacy so they decided to release him. Unfortunately for Manu, he never made his way back to the company.