Google is already working to attribute authors to content, think of it as PersonRank. With verified real people (they are getting many signals for this such as android, chrome, checkout, places, voice, plus, etc) they may be able to combat spam like this by ranking news/stories based on the history of the author.
A single article probably not, if you examine a site producing these in high volume though you would probably notice a high level of similar words and constructs used. Even just by the speed at which certain things are posted, if something is consistently the first source after something like a sporting event they are either doing a lot of pre-writing or are generated.