Huddersfield and Crystal Palace are facing Football Association charges following their npower Championship match on Wednesday.
The FA on Friday night announced the clubs had both been charged with breaching Rule E20(a), namely "failure to ensure that its players/officials conducted themselves in an orderly fashion".
There were reports tempers became heated in the tunnel after the contest, which Huddersfield won 1-0, and Palace manager Ian Holloway refused media interviews. The clubs have until 4pm next Wednesday to respond to the charges.
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