"I feared the worst when it happened," said the Danish defender. "When I tried to get up the muscle in my knee just didn't work. I felt really unsteady and the medical staff thought I had done my ligaments.
"I thought it was a bad one and that I would be out for months. But, thankfully, it was just a really hard knock to the knee.
"I only started training again last Friday but I was fine for the Norwich game. I felt really comfortable and I'm enjoying it. I think I deserved a bit of luck after the problems I've had in the past."
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