Three thoughts on the story Mark discusses about Ryan Howard's home run ball. Because I find this story really sad.First, this seems like a bad trade for Ms. Valdivia and her family. If the Barry Bonds home run ball fiasco taught us anything, it is that "historic" home run balls do not have nearly as much value as many fans assume. Her attorney is described as a "memorabilia enthusiast," so he probably knows something about value that I don't. But the ball is uniqu...