Jayson Tatum shocked his son Deuce Tatum

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Deuce Tatum was trying to put the basketball in the basket.

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Jayson Tatum blocked his son's basket shot.

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During Jayson Tatum Youth Basketball Clinic in Boston, Tatum took the court with his four-year-old son.

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When Deuce went up for a layup, his father Jayson swatted the shot across the court.

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Deuce's priceless reaction on the block is going viral on social media.

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Deuce has gained a huge fan following with his court-side appearances and cute moments.

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He was born just months after the Celtics chose his father with the No. 3 overall pick in the 2017 draft.

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Jayson shares Deuce with his ex-partner Toriah Lachell Lachell.

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Bayern Munich played an incredible game, beat frankfurt !!