BTP Tennis on Twitter: "Free open play event and test drive Dunlop #idapt racquets a big hit at Centennial Park West! #playtennis http://t.co/qg1ZCISxku" / Twitter
From Ashe to Williams, Rackets of U.S. Open Champions - The New York Times
Tennis racket DUNLOP Biomimetic S 5.0 Lite 676256 - gamisport.eu
Pioneering Tennis Player Renée Richards Recalls the Glory Days of Wooden Rackets | At the Smithsonian| Smithsonian Magazine