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 construct

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.