Jeff Passan: Another Jason Giambi. Mark Teahen was called that once. During the preparation for the 2002 draft, the Oakland Athletics’ scouting director, Eric Kubota, said if there were someone in the class who could develop like Giambi – from a big, strong singles hitter into a powerful corner infielder – it was Teahen. And … Continue reading Rethinking Moneyball