The Scout's Kiss of Death: Calling a Prospect a "Mark Prior"

From mlb.com: [A Major League scout said that] Harden, who has been on the disabled list six times since the start of 2005, is unlikely to draw a Haren-sized package. "Too risky," he said. "He's Mark Prior right now. I don't care if he makes 10 dominant starts in a row. You just get the feeling another breakdown is coming."