What is the rarest occurence in MLB history?

[johnnyredstorm]

Jason Bay driving in runs.

 

[dadecounty11]

The Marlins putting more than 500 fans in the stands.

 

[moe fab uafa]

Perfect game in the WS.

I hate Don Larsen

 

[darthska]

Dr Mantis Toboggan :

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An outfielder cutting off another outfielder's throw 

 

[bratz dos]

^

that dive too.

 

[DownByLaw]

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Cubs winning a championship.

  

 

[duba169]

Originally Posted by DubA169

AJ Burnett pitching a good game

I was wrong 

 

[wildkycat]

 

[celticspride34]

Originally Posted by DubA169

Originally Posted by DubA169

AJ Burnett pitching a good game

I was wrong