It looks like Conor McGregor is doing more fighting outside of the ring than in!
TMZ Sports obtained video of UFC fighter Conor McGregor and his entourage going crazy at the Barclays Center and attacking a bus leaving the arena with several other UFC fighters, including Khabib Nurmagomedov.
An object was thrown through one of the bus windows and apparently it left one fighter, UFC lightweight contender Michael Chiesa, cut up and bloodied.
Fighters were at the arena doing media ahead of UFC 223 where the notorious McGregor was videotaped by several witnesses running around the arena before the incident.
Police sources say that the NYPD got a call for a fight at Barclays involving 25 males and EMS was called to the scene to treat injuries.
Unclear what may have triggered the incident, but Khabib did get into a heated confrontation with Conor’s good friend and training partner, Artem Lobov, Tuesday at the UFC fighters’ hotel in New York.
Click next to view highlights from Conor.