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Rob McElhenney: Eagles' Jason Kelce actually played Fat Mac on 'It's Always Sunny in Philadelphia' | PhillyVoice
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It's Always Sunny...' Star Admits the Lengths He Went to so Mac Could Be Ripped in Season 13 - watchingtvnow.com
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Ben Cameron on Twitter: "@NickdeSemlyen Rob McElhenney went fat then completely buff in Its Always Sunny." / Twitter
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Rob McElhenney on Getting Jacked For 'It's Always Sunny' | Don't Read The Comments | Men's Health - YouTube
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Rob McElhenney Used This Disgusting Fat Mac Diet To Gain 60 Pounds On 'It's Always Sunny In Philadelphia' - BroBible
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Rob McElhenney's 'Look Like a Fire Hydrant' Chest Workout | Train Like a Celebrity | Men's Health - YouTube
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It's Always Sunny In Philadephia': Fat Mac Explains Weight Gain At TCA Tour | HuffPost Entertainment
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5 Nutrition Habits For Fat Loss You Can Steal From Rob McElhenney's Transformation - Aesthetic Physiques
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