From his weekly, uh, missive:
I was really impressed with the cleanliness of stadium. We work extremely hard in the off-season to power wash and clean Kyle Field, but we still have bat and bird residue reappear no matter how close to game-time we clean. I wish we could find a way to discourage the presence of these creatures, but the bats are a protected mammal in Texas.
Now get to work on cleaning that big pile of shit your football team left on the field.