Has anyone seen the new racquet Serena is using @ the Aus Open? It appears to be a MUCH smaller Wilson (either a 95 or 98 sq in; 18x19 string pattern), painted all black, with only the Wilson logo on the strings. Could this possibly be a new "KBlade"? The shape bears a striking resemblance to the shape of the current NBlade, as it also does not have the Wilson PWS @ 3 and 9 o'clock. Also, it has the white plastic strip @ the top of the grommet (12 o'clock) just like the one on the current NBlade. See images using links below:
http://editorial.gettyimages.com/source/search/details_pop.aspx?iid=73000266&cdi=0
http://editorial.gettyimages.com/source/search/details_pop.aspx?iid=73001049&cdi=0
http://editorial.gettyimages.com/source/search/details_pop.aspx?iid=73001058&cdi=0
http://editorial.gettyimages.com/source/search/details_pop.aspx?iid=73000266&cdi=0
http://editorial.gettyimages.com/source/search/details_pop.aspx?iid=73001049&cdi=0
http://editorial.gettyimages.com/source/search/details_pop.aspx?iid=73001058&cdi=0