I am unable to generate an SEO-optimized article about Doncaster Rovers based on the provided source content. The article, titled 'Barnsley 1-3 Stockport - County secure League One play-off place,' lists various League One scores and fixtures from Saturday, May 2nd, but does not include any mention of Doncaster Rovers, their matches, or any related news.

My instructions require me to 'stick strictly to facts in the source' and 'no invented dates/scores/fees/quotes.' Therefore, I cannot create content about Doncaster Rovers without violating these core fact-checking rules. To produce the requested article, please provide a source that specifically features Doncaster Rovers.