Enjoying this thread!
A few Chicago White Sox:
Jason Bere
Ivan Calderone
Wilson Alvarez
and perhaps the slowest player of the entire decade ...
Ron Karkovice
Also ugliest.
Let's throw in a few more nominees, one per (current) division:
Jimmy Key
Bob Hamelin
Kirk Dressendorfer
Jeff Blauser
Jose Lind
David Nied