Jesus, that's even worse. If they traded Z for just Perez, without throwing in any money? I think I'd take that. You would trade a pitcher with an era under 4 when starting for a guy who's era has been in the 6's most of his career starting at roughly the same age? One pitches in a hitters park (Wrigley), and the other pitches in a pitchers park (New York). I realize that people want to blow the team up, but blowing the team up and gaining less productive players at the same age is not going to end well.