Federer Tries Therapy Racquet for Wilson By Tamar SchwartzJuly 4, 2010 Categories: General News Tags: http://www.adweek.com/aw/content_display/news/e3ic0c203644bbc3d5fb0d0e00ede90de67 Click Here to Read and View: Federer Tries Therapy Racquet for Wilson: Tennis king holds court as shrink in effort from Doner by Elena Malykhina, for Brandweek on the Ad Week website on June 18, 2010.