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Brentford skipper Kevin O'Connor will miss the Bees' home clash with Chesterfield on Tuesday night due to a knee injury.The long-serving midfielder sat out the 3-3 draw against Wycombe at the weekend and will not be ready to return so David Hunt should keep his place in the centre. 

Left-back Ryan Dickson was withdrawn as a precaution after taking a knock on Saturday but he will be fit. 

Winger Marvin Williams will push for a place in the squad after being rested at the weekend while on-loan Aston Villa striker Sam Williams could start after his goalscoring appearance from the bench.