Summary (tl;dr)

Former UFC heavyweight champion Andrei Arlovski was involved in a widely publicized backstage brawl with controversial YouTuber Jack Doherty and his entourage at the Jake Paul vs. Anthony Joshua boxing event in Miami.

Essential Background

Andrei Arlovski, nicknamed "The Pitbull," is a 46-year-old mixed martial arts veteran and former UFC heavyweight champion who continues to compete in combat sports, including Bare Knuckle Fighting Championship. Jack Doherty, 22, is a popular but controversial YouTuber and streamer known for his prank videos, stunts, and frequent public altercations. Doherty has a history of legal troubles, including a recent arrest in November 2025 for drug possession and resisting arrest in Miami Beach, Florida. The incident unfolded after the highly anticipated boxing match between Jake Paul and Anthony Joshua.

The Full Story

On December 19, 2025, a significant altercation occurred backstage at the Kaseya Center in Miami following the Jake Paul vs. Anthony Joshua boxing match. Viral videos captured former UFC champion Andrei Arlovski engaged in a heated confrontation with YouTuber Jack Doherty and several members of his entourage. Reports indicate the scuffle began when someone from Doherty's group reportedly bumped into Arlovski. Arlovski, known for his aggressive fighting style, reacted by kicking one individual and throwing punches at others as the situation escalated. Jack Doherty remained largely behind his security personnel during the physical exchange. Event security quickly intervened to break up the fight, and no serious injuries or arrests were reported directly from this incident. This event quickly trended online, drawing significant attention due to the contrasting figures involved.

Why It Matters

This incident highlights the often volatile intersection of traditional combat sports and the world of social media influencers, particularly at high-profile events. The clash between a seasoned fighter like Arlovski and a controversial internet personality like Doherty has garnered widespread public attention, fueling online discussions about personal conduct and the responsibilities of public figures. It also underscores the challenges event organizers face in managing diverse personalities and potential conflicts in backstage environments.

Geographic Location

• Kaseya Center, Miami, Miami-Dade County, Florida, United States (backstage brawl between Andrei Arlovski and Jack Doherty's entourage during Jake Paul vs. Anthony Joshua fight)
• Miami Beach, Miami-Dade County, Florida, United States (Jack Doherty's arrest for drug possession and resisting arrest)
• Turner Guilford Knight Correctional Center, Miami-Dade County, Florida, United States (Jack Doherty's booking and detention)