The 7th inning stretch normally provides to be entertaining, but during Game 1 of the World Series last night, it proved to be very memorable.

Retired U.S. Marine Corps Sgt. Dan Clark sang "God Bless America" and it was perfect. Not only does he have a beautiful voice, but you can see how much it meant to him to sing this song.

Take a look... Oh, I'm not responsible for that fuzzy feeling you'll get and a few possible tears that may produce from watching this video. :)