Former Liverpool and Manchester City star Sterling has not enjoyed life with Feyenoord since joining in February in what has been a disaster move for the England international.
According to reports, a decision has already been taken not to renew Sterling's contract beyond the summer as he continues to disappoint manager Robin van Persie.
Speaking to The Athletic, Everse ripped into the winger who he believes is not cut out for the Eredivisie in what is a huge fall from grace.
“It’s over. I hope I’ve made a mistake and misjudged him, but I don’t think so. Look at the comments on the internet — the fans are killing him. ‘The biggest failure in our history’, they are saying. He’s not fit. If he makes three or four sprints, you don’t see him for 20 minutes. He’s not explosive any longer.
"He falls over his own legs. He’s hesitating. He’s anxious not to make mistakes. One against one, he never passes a defender. I feel pity for him.
"I don’t feel pity for a lot of footballers, because I know how much they earn. But I feel pity for him because he was such a fantastic footballer and I can see the old Raheem Sterling in my memory. It’s not a happy marriage. And if you feel pity for a player with his qualities, and his background, you know it’s over.”
The 31-year-old arrived amid a lot of excitement due to his reputation but has utterly failed at the Dutch side. Fans and pundits have clearly seen enough and Sterling will be thinking about what is next for him heading into the summer window.