It was just a bit ago that CNN demonstrated that math is hard by displaying a graphic showing the “yes” vote for Scottish independence edging out “no” by a count of 58 percent to 52 percent. Now, CNN is showing that sports can be difficult to keep straight as well.

The bat in the logo would seem to suggest that, yes. St. Louis Cardinals, Arizona Cardinals — what’s the difference?

The logo might not even be the most egregious error in the graphic, according to some.