Cole Hamels has been with the Cubs a month and already is an expert on the Brewers-Cubs rivalry.
Monday's Labor Day tilt in Milwaukee featured a stadium half full of Cubs fans, and Hamels took a dig at Brewers fans after the game. "When you have the majority of Cubs fans in the stands, I don't know if that's a rivalry," Hamels said. "They aren't going to like me for the comment, but look at the ticket sales. When they start to get a little closer and their fans sell out, then I think that's kind of the understanding [of a rivalry].