Originally Posted by dr325i
It is probably the same mold, however, Djokovic has changed his setup late 2010 as I recall when he added extra lead to the hoop.
I am almost certain that the white one had some lead under the black grommet.
Also, looks like the layup may have changed as the latest indication shows his stick to be around 60 RA
Yeah, for a while he definitely didnt have visible lead.