seriously, what the hell is he arguing about? Otto says Black is arguing about DeRosa's foot possibly coming off the bag, and apparently it didn't. It was close. It's hard to tell, but it looks like his foot is still on the bag. It's on the side of the bag away from the Padres dugout though, so Bud would not have been able to see it from his vantage point. I don't blame him for arguing, especially since we've seen proof that coming out, arguing, and keeping your cool is usually good for getting a call in your favor in the near future.