Team news ahead of the League One clash between Port Vale and Sheffield United at on Boxing Day.
Dany N'Guessan has agreed a contract extension with Port Vale to keep him at the club until the end of the season.
Port Vale could be without Ryan McGivern for up to six weeks after the defender had a plate fitted in his arm.
Port Vale boss Rob Page stressed the value of Michael Brown to his side following a 2-1 victory at fellow struggers Crawley.
Port Vale clinched their first win in four games as goals from Michael Brown and Louis Dodds clinched a 2-1 victory at Crawley.
Steven Pressley has urged Coventry to build on their second away win on the bounce to make a steady climb up the League One table.
Reda Johnson headed his fifth goal as Coventry earned only their second away win of the season with a 2-0 win at Port Vale.
Gillingham boss Peter Taylor refused to blame at Stuart Nelson after his late error handed Port Vale a point at Priestfield Stadium.
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