It's Always Sunny in Philadelphia - Episode 5.06: The World Series Defense
The World Series Defense, It's Always Sunny in Philadelphia Wiki
Watch: Chase Utley threw a first pitch to Rob McElhenney — er, Mac — and then they hugged
Mac From 'It's Always Sunny' Finally Got To Play Catch With Chase Utley And It Was A Magical Moment - BroBible
It's Always Sunny in Philadelphia crew attends Phillies-Diamondbacks NLCS Game 2 - CBS Philadelphia
It's Always Sunny in Philadelphia - Episode 5.06: The World Series Defense
It's Always Sunny in Philadelphia The World Series Defense (TV Episode 2009) - IMDb
The World Series Defense, It's Always Sunny in Philadelphia Wiki
The World Series Defense Always Sunny Podcast – The Always Sunny Podcast