"I would include the incident in which Roger Clemens tossed the shattered remains of Mike Piazza's bat directly at him. Clemens has always been a hothead, yet his seven Cy Youngs render his fiery personality OK? His bat toss was a despicable act -- in my eyes, equally as classless as injecting oneself with steroids or betting on one's own sport." -- Russell Lee, Manchester, Conn.