Readers Respond: Which baseball player is the sport's biggest embarrassment?

From the article: Heroes to Zeros: Baseball's World Series Mug Shot Hall of Shame

You can almost form an all-star team of baseball players who have posed for mug shots. Ken Caminiti, Jose Canseco, Dave Stewart and Manny Ramirez have all been booked for crimes. The question is: Who embarrassed the sport the most.