There's not much to be said about this story except 1) this newspaper's photographers have an incredible eye for animal life and 2) their photo captions say it all.
"A flag is thrown while Baltimore Ravens' Jeremy Butler (17) crosses the end zone over two bats that are copulating in the grass at his feet during preseason NFL football in Baltimore. The bats were escorted from the field unharmed as Baltimore won, 30-9. (Karl Merton Ferron / Baltimore Sun Staff)"
As the Lions' SB Nation site explained: "The Lions may not have scored in the end zone on Saturday, but these bats did."
Despite what you might have heard growing up, bats are actually not blind, but love (or at least the species' biological imperative to procreate) truly is.