Very nice image. Even though 20th place here is a heck of an achievement I think you could have done better with a little lower angle and showing more of the baseball field and sky.
Nice perspective and it definitely has an "after the game" feel to it. As far as "challenge merit" I like how this is clearly a sporting venue and that your "subject" is something that really is likely to have been left after a game (vs. say a bat, glove or even a ball). Nice strong lines.
Nice image even if the thing in the foreground looks yucky! The blue trash can and the colours in the sky give this something that B&W wouldnt. Good POV: 8
Nice story behind this scene, that makes me think what happened here before it. Nice angle and composition. If I'd change anything, I probably would crop the wall out and move the towel more to the center of the bench.
I bet on a single towel there could exist millions of tiny microbes and things. It's difficult to imagine anyone actually using the towel and feeling clean. On the plus side, you have a nice sky.
nice view point that is slightly let down by the image quality which doesn't seem all that good.
but i guess it could be the nitty gritty look you were after?
Of all the "stuff left on a bleacher" shots in this challenge, yours feels like the most honest. I might have cropped out the sunset in the background just to create a more consistant range of colours, but it's still good this way too.