Could use some help on identifying autos
 

I got a few baseballs from a family friend and am having a hard time figuring out whose names these are. Here is a link to them.

https://www.dropbox.com/sh/3os2ud1uxkdep4y/Y90eUwHU2X

Any help would be greatly appreciated. Thank you

Pic #5 is Ron Oester

#4 is Billy Gardner

Photo #1 #2 top to bottom:
Jon Garland
Mark Buehrle
Carlos Lee
Jose Valentin
(UNKNOWN) (maybe Corey Patterson?)

I'd be interested in that Ron Oester ball. He was the first baseball card I ever remember owning ('81 Donruss) so I pick up his items when I see them. PM me if you'd like to sell it. Thanks!

Last one on top row is Keith Lockhart. Second from last Steve Avery?

Wow
 

I did not even notice all this help. Thank you everyone for this, I just solved half of my "lost auto" collection. This place has been great to me so far.

1 is Roy Halladay