"I was talking about it a little the other day. Most people in the world think I'm young still, but when you're sitting beside [20-year-old third baseman Manny Machado], you feel old sometimes," Roberts said. "I don't think I'm old. I don't feel old. I hope I don't act that way. I hope I don't play that way. It's a number, and that's all it is. It certainly comes with, I guess, some experience and some things I can hopefully use to help some guys on the team in general."