Is an "X-out" ball allowed in competition? | Golf Rules Q&A | Into the Rough
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Caddyshack Golf 12-281 12-Pack Top-Flite X-Out Golf Balls - GOLF FOR CHAMPIONS
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Callaway HEX Black® 5-Piece Urethane X-Out Balls Only $18.99 Per Dozen!
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The Golf Guide - Who remembers these bad boys X out golf balls, Can anyone better these?,,,,What was actually wrong with X out balls anyone know? Titleist UK & Ireland Golf Monthly