Thierry Henry has described it as "an honour" to come up against Diego Simeone as he attempts to keep Monaco's Europa League hopes alive.
The Ligue 1 side cannot progress to the Champions League last 16, having taken just one point from their opening four Group A games, and a win over Atletico Madrid on Wednesday is needed to give them a realistic chance of finishing third.
Henry's side come in having finally broken through under the former France international, defeating Caen last weekend 1-0.
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Not only was that their first win under Henry, but it was also Monaco's first victory in any competition since August.