And without that clause we would have gotten a lot more, or kept him.
Berge was a "above their stature" signing and a coup for Sheffield so he might very well have put in a favorable get out clause. But yeah, while built like a tank he's not the type of DCM some are asking for, he's more of a link up player who likes to drive forward from deep and who's good with the ball and pretty mobile once he get's up to speed.
He's still young thou so I get why bigger clubs see him as a interesting prospect. He's someone I wanted us to sign the summer before he went to Sheffield, now it would be down to price and for £10m or so I'd absolutely be up for it.