Who is the worst GM is pro sports history?

[Rubeskies]

[ QUOTE ]
I know he isn't the "worst ever," but Brian Cashman has been pretty terrible.

Pavano
Kevin Brown
Giambi
Proctor

etc.

[/ QUOTE ]

Pavano: Pwned
Kevin Brown: Pwned
Giambi: Eh, he had some really good seasons and even his bad seasons he has an OBP of around .400. He really understood OBP back in 2001. Even knowing what we know now, Giambi was not a terrible signing. For another team where his salary would be a team killer maybe, but not the Yanks.
Proctor: ?? I don't understand?

Jered Wright was a really bad signing. But people forget about it because it's been overshadowed by Pavano.