The majesty that is a Keith Hernandez groan

Keith reads newspaper
As most of you know, Keith Hernandez is forced against his will to sometimes broadcast Mets games. He is not shy about letting everyone know about how disgusted he is to have to work and sit through another horrible Mets game. Sparks caught one of the wonderful Keith Groans last night..and there were many.

UPDATE: I have been playing this back for my own enjoyment – is it possible this is actually a Ronnie Groan?  Discuss!