Most of the objects are in Belgium + a few in Saudi Arabia + tags on traffic signals in Milwaukee (USA).  It would have been better to upload this as 3 separate changesets, which is easy to do in JOSM.

It is surprising that some many pitches have been loosely drawn as trapezes; I presume most of them are expected to be rectangles.  It might be wiser to aim for quality instead of wanting to complete maproulette tasks as fast as possible and expect that other mappers will take care to clean up and redraw everything.
https://www.openstreetmap.org/way/1254346362
https://www.openstreetmap.org/way/1254346360
https://www.openstreetmap.org/way/1254346361

Have a nice day.