 You can never have enough pitching, and they might want to look into the stands for help. A home run hit by a Boston Red Sox player was caught in the left field stands by a Yankees fan and was angrily thrown back onto the field. But this wasn't your typical weak toss onto the outfield grass. This throw was a dart that made it all the way back to the pitcher's mound. So who is this fan with a cannon for an arm? Well, his name is Lou Valentino, and after he was featured on ESPN's broadcast...