This week’s Poster of the Week winner is Chaminade College Prep (St. Louis, Mo.) forward Jayson Tatum for dropping the hammer on an opposing defender in a recent game.

Tatum, a Duke signee, darted down the floor, got into the lane and rose up for the one hander over a defender who slid over trying to take the charge.

Bad idea.

Watch the epic dunk here.

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@JayJayUSATODAY

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