MLB’s One-Season Wonders: Johnny Estrada and 2004 Many baseball fans these days aren’t aware of Johnny Estrada. The catcher had a very short-lived career playing for Philadelphia, Atlanta, Arizona, Milwaukee and Washington. He is a strange anomaly in the long history of Major League Baseball, but he is indeed worth mentioning. Before 2004 Estrada broke … Continue reading MLB’s One-Season Wonders: Johnny Estrada and 2004