A story can be inaccurate and yet not be part of something from a "mainstream sports media".
In politics, the "mainstream media" is out to make conservatives look bad and make liberals look good. So you're saying there's a group of mainstream media entities out there conspiring to make the Hawks look bad? Sounds kinda paranoid to me.
No, "mainstream media" in the political sense refers to the the propaganda wing of the Democrat party masquerading as unbiased news sources. They practice advocacy journalism, that is they push an agenda all the while pretending that they have no bias. The use of "mainstream media" in this sense is saying that the "reporter", and I use that term loosely, is practicing advocacy journalism by pushing an agenda point that advocates some stance on a sports related issue.
In simpler terms, the author is a "homer" for another undisclosed team or conference and is trying to push the idea, possibly to HS players (or their parents) that playing football for Iowa is dangerous and it would be better to attend another, safer, university.
It's best when following a story to get both sides, if possible, and look at the facts that aren't in dispute. At this point just draw your own conclusion.
Looking at hawkdrummer1's post as an example if I saw the first story I would say that his buddy is the target of someone who has an agenda against him and is trying to destroy his reputation.
Not sure your level of sarcasm here. So let me present an example.
1. My buddy came home early yesterday and surprised his wife, who was in bed naked with their son.
2. When my buddy got home from work yesterday, he was greeted by the beautiful sight of his wife nursing their brand new baby boy.
Both are true... but they certainly send a different message.
His second example shines an entirely different light on the scenario. Having a second viewpoint makes the situation clear.
It sucks, in a sense, that I have to come to a biased forum like this one to get the information I need to find out what really happened because of the hack job the "mainstream sports media" outlet is trying to pass off as a piece of journalism.