Hello, Welcome to OpenStreetMap.  It appears that you might be adding fake data to OpenStreetMap.  Please don't do that - OpenStreetMap is a map of the real world as it exists, not what you would like to see. 

In this case you have added a football field, but it appears to be too small to be such, which previously you have retagged a real football field, as a park, but then named it "Campo de Futbol" - so you seem to agree that it is a football field, but for some reason you want it to appear as a park.

Further, in OpenStreetMap the name tag is for the actual name of a feature, not for a description, e.g. your should not set name=Campo de Futbol"