March 10 (UPI) -- World Tag Team Champions The Usos demanded an apology from World Heavyweight Champion CM Punk for comments he made last week about their uncle Sika on WWE Raw.

Jimmy and Jey Uso, twin brothers who are cousins to Roman Reigns, confronted Punk during the last segment on Raw Monday.

Punk said last week that he was going to bury Reigns right next to his late father Sika, a Hall of Fame wrestler who is uncle to Jimmy and Jey Uso. Sika is best known as one half of tag team the Wild Samoans with his older brother Afa.

Punk said he had respect for Sika and mentioned how Afa helped him out earlier in his career, but that he had no such respect for Reigns.

Punk mentioned that Sika would be able to see "what a lying, backstabbing, manipulative, gaslighting, egoistical, narcissistic, plastic, politician his son Roman Reigns is."