Former WWE Wrestler Teases Unlikely Bloodline Cameo
"Anything can happen in the World Wrestling Federation". Yep, an ex-WWE star said that in 2022!

It's Manu.
The former WWE man told Bill Apter (for Sportskeeda) that he's "okay" with Sami Zayn being called an 'Honorary Uce' on SmackDown. However, the one-time Legacy member would "have heat" with Zayn if he was cast as a proper member of the family.
Manu continued skirting a fine line between reality and kayfabe by saying Sami needs to be careful when he jokes about The Bloodline's history on WWE TV. Then, he teased a possible cameo appearance on SmackDown alongside Roman Reigns, The Usos and Solo Sikoa.
Thats very unlikely in 2023, but hardly impossible. If Manu did show up, it'd mark his first showing on WWE television since early-2009. He was released by the promotion in February of that year, but has wrestled extensively on the independent circuit since.
The Bloodline relative also told Apter that he's "in the prime of [his] career", so it'd make sense if he appeared as a temp member of the group on Friday nights. Again, this probably isn't something Triple H will consider for SmackDown heading into the new year.
As a one-off with other family members? Sure, but that'd almost certainly be it.