It's no mystery that if you go to an O's game at Camden Yards when they're playing the Yankees, you'll find just as many if not more Yankees fans in attendance. Especially with how bad the Orioles are and are expected to be this year.
Add to that a game that happened on Saturday night when the lead flips back and forth. Lots of trash talk between fans of both teams naturally goes down, and of course things tend to escalate when you add alcohol to the mix.
Three dudes are caught on video throwing some fisticuffs with each party landing some pretty solid blows. The guy that appears to be a Yankees fan gets knocked over a row of seats but keeps the fight going. No idea who started the fight or how it finished but it's probably safe to assume these guys spent a night in jail.