Mark Nolan said “Mark Crossley has a good link with the Sheffield clubs so we had him over with us for the last week,
“Unfortunately, he took a bad knock to his hand so we had to send him for an X-ray.
“But I’ve been delighted with what I’ve seen from him. He’s a great lad and he’s eager to impress, perhaps a bit too much at times.
“That’s because he’s just trying to standout. We will wait to see what the medical staff say about his hand.
“But we are hoping to keep him for another week. Sheffield United have been great with us. If it comes off then great. Hopefully his hand is just bruising.”