Clark explained: "He is a strong, physical player and we have identified that we need that presence in the side, particularly away from home when you are not allowed to play your football all the time. Antony will certainly do that for us.
"We want to be in the position of having players who can come into the team in case of injury or suspension and not weaken the team.
"It is good to have strength in depth in every position and Antony certainly provides good competition in the midfield and defensive areas.
"Huddersfield Town is a very attractive proposition for a player. Everyone knows what kind of ambition we have got.
"Given that there were teams after Antony from this division and the one above it wasn't easy to get him, but we are delighted we have him."
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