But the midfielder limped off just half an hour into Swansea's weekend win over Peterborough, and there are fresh concerns he has damaged ligaments again.
Sousa confirmed: "It's the same knee. He will have a scan and we will assess the results.
"It's not a good feeling for Ferrie. He went straight home with his family and it's not nice for him.
"It could have happened in the first training session but he was stronger, training better than before and he felt comfortable."
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Source: Team Talk
Source: Team Talk