PHILADELPHIA – It wasn’t exactly the banner draft day for the Cubs as it was for the Sox, but the Cubbies did exactly what scouting director Dan Kantrovitz projected: they used the 23rd pick in Major League Baseball’s First-Year Player Draft to take a pitcher: Right-hander Cade Townsend out of Mississippi. “I think it’s no secret we’ve invested less in pitching in recent drafts,” Kantrovitz said during the week prior to Saturday’s event at the Philadelphia Convention Center. “There’s probably…