LIKE FATHER, LIKE SON

WITH his eldest son PATRICK SCHWARZENEGGER knocking 'em out in the third season of The White Lotus, former bodybuilder and California guv ARNOLD SCHWARZENEGGER must be very proud.

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But both father and son got rocky starts in showbiz— with Patrick playing “Jock Kid Game No. 3” in the 2006 comedy The Benchwarmers, and future Terminator Arnold playing an ancient G