What was the premere pitch of the pitcher that was traded for WIllie Mays?

Question

.....and what was his name?

Answer 1

The pitcher was Charlie Williams, but I don't know what his pitching repertoire included.

Answer 2

Charlie Williams
Gopher Ball

Answer 3

charlie posek williams, i think his premiere pitch was a split fingered fast ball which acted like his change up, and if that's not it than it was the screwball, the backwards change up.