Ex-ESPN reporter Ed Werder is calling out a Sports Illustrated writer -- claiming her hiring practices are completely unfair ... because she's discriminating against MEN.
Yes, you read that correctly.
Here's the deal ... SI tweeted out an ad looking for an entry-level news writer -- which was retweeted by SI senior writer Charlotte Wilder, who added the following caption:
"If you can stand sitting near me in the office this is a v cool opportunity. Especially if you're a woman trying to get into sports, you should message me — DMs are open.