Pena article from 2014 - http://www.foxsports.com/ufc/haymaker/julianna-pena-explains-how-sam-sicilia-saved-her-in-a-wild-bar-fight-011414
Pena said that a few years ago, she, Sicilia, fellow UFC fighter Michael Chiesa and a few others from their gym in Washington went to downtown Spokane to party – a normal Halloween occurrence. All night, Pena was playing with a fake zombie hand and joking around with people.
“I kept messing with everybody,” Pena told FOX Sports with a laugh. “They’d be like, ‘Oh, that girl’s hot’ and I’d be like, ‘yeah, right’ and I’d go stick the zombie hand up her skirt or something like that. And just like try to piss them off. Sticking it in their ear and they turn around, like ‘what was that?’”
“That’s what started it and then all of a sudden a big huge street brawl ended up happening,” Pena said.
“Sam went like Hulkamania, ripped off his shirt and I swear to God, like Mike Tyson, knocked three dudes out,” Pena said. “All of a sudden these guys were sleeping on the floor. One guy wakes up holding his eye and goes: ‘All I want to know is, who hit me?’ Then we high-tailed it out of there. It was pretty funny.”