Steelers defensive end Aaron Smith says that quarterback Ben Roethlisberger's recent off-field issues won't be an issue for the team. Roethlisberger is under investigation for sexual assault in Milledgeville, Ga. "Honestly, it doesn't really matter to me," said Smith, who added that he "enjoys Ben" and has always gotten along with Roethlisberger. "That's his business, and my business is playing football, so when we come here we focus on games and that's all we're here for."