I could not figure out how to isolate the individual articles when using the normal website, so I thought it would be easier to do through the RSS feed. However, the link that comes up when you click the RSS link is http://www.goal.com/en/feeds/news?fmt=rss, which is not an XML file, and therefore cannot be read by Calibre.
did you try that url or assume it wouldn't work? just asking ...
Anyway. I put it into feed43 and used item repeatable value
which gave this url
try that in calibre - it should work and the item repeatable search string should give you the idea on how to get the other pages you want as rss.
hope that helps...