Why did Dwayne Johnson gift Rob Gronkowski underwear?

Dwayne Johnson has formed several friendships across different industries because of his various roles in the business. One of his most famous friends is none other than NFL star Rob Gronkowski.

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my new plaid pants: Good Morning, World

News – Deuce Brand

my new plaid pants: Good Morning, World

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Gronk Loses It After Accidentally Putting Zac Efron's Ball Sweat Underwear On His Face While The Rock Laughs - BroBible