Philadelphia Phillies outfielder Odubel Herrera was arrested Monday night and charged with simple assault after a domestic incident at an Atlantic City casino, police said. A 20-year-old Philadelphia woman with "visible signs of injury to her arms and neck" identified her boyfriend, Herrera, as the perpetrator of the alleged assault at the Golden Nugget Hotel and Casino, according to a statement posted Tuesday on Facebook by the Atlantic City (N.J.) Police Department.