Jake Paul Once Again Insulted Justin Bieber. According to TMZ report Jake Paul Said: JAKE PAULI AIN’T NO BIEBER!!!I’ll Actually Fight. It looks like Jake Paul is calling out Justin Bieber.

“I will box anybody,” Jake said outside Bootsy Bellows in Hollywood … “I’ll box anyone.”

Jake wasn’t kidding — telling us he’d even take on pro fighters like Deontay wilder… if Wilder was actually serious about that fight.

In fact, Jake says he doubts anyone will actually take him up on his offer — “When it’s actually time, no one’s gonna pull up.”